Seductive Love Letter

My 18-year-old sister
, Sonia, doesn't know what she wants to do in the future because her mother can't afford to send her to university. She's apologetic about this, but I don't blame her, because she raised my sister and me single-handedly, and I firmly believe she will continue to do so. My sister, Sonia, is 16, a blossoming age, a time of great physical development. At this age, a girl's heart is most unpredictable; I never imagined she would be so passionate, even I couldn't handle it. Of course, I found out later.

I've been interested in my sister's body for a long time. I've watched her grow up from childhood, knowing every stage of her development intimately. As her older brother, I naturally care about my sister, so some strange behavior isn't surprising. One evening, after my sister finished showering, she didn't notice that the bathroom door was slightly ajar. On the other side of the slit, my eyes gleamed with excitement.

Through the gap, I could see her standing in front of the mirror facing the door, drying herself with a towel. She carefully wiped her developing breasts, which looked quite large, snow-white, and full, somewhat disproportionate to her 16 years. When she reached her private parts, the towel lingered a little longer, a faint blush rising on her face as she gazed at her reflection in the mirror with a touch of ecstasy.

Suddenly, she looked up and saw my lustful eyes staring intently at her body in the mirror. Instinctively, she raised the towel to cover her chest and slammed the bathroom door shut. Satisfied, I left, my mind still lingering on my sister's beautiful, slender, youthful body, my genitals throbbing excitedly inside my shorts. When I was three, my parents divorced, so I have absolutely no memory of my father.

My mother never heard from him again after that. She tried to find other boyfriends, but none of them seemed to work out, so she gave up and raised us alone. In my eyes, my mother was the most beautiful person in the world; she had a figure that most of my friends' mothers envied. I didn't understand why she couldn't stay with any man for long. I never saw my mother naked, although I often wished for such an opportunity.

One evening, my mother was going to work very late, so she left me at home to look after my younger sister—a perfectly normal occurrence. My sister and I squeezed into the lounge to watch TV. Sonia sat on the floor, while I comfortably lay on the sofa. I had ordered pizza beforehand to avoid cooking. While we waited for the pizza to arrive, Sonia decided to take a shower.

But when she returned in her bathrobe, she found me already enjoying my pizza and rushed over to snatch a piece. Of course, she didn't notice that as she bent over, her bathrobe opened slightly, and I could see her cute, perky nipples.

"Don't get the carpet dirty, or Mom will be angry,"

I said. She looked up, suddenly noticing me staring at something, and immediately realized I was taking advantage of her. She quickly stood up, sat back down, and continued her dinner. I thought I saw a slight smile on her lips, but was I mistaken? It was already eleven o'clock when Mom came back, looking exhausted. I quickly got up to take the package she brought back. "Please sit here, Mom. Let me take it,"

I said to her. "You look exhausted."

Mom sat heavily on the sofa, took off her shoes, and rubbed her ankles. I quickly sat down in front of her to help her. "Let me do it, Mom,"

I said, gently holding her feet. I gently massaged Mom's toes, then her arches. I looked up and noticed Mom leaned her head back on the sofa and closed her eyes. Then Sonia said she was going to sleep, said goodnight to us, and went to her room. I continued massaging my mother's feet, but this time I moved up to her calves, applying a little more pressure and carefully massaging her firm, smooth calves. I heard her moan; she must have felt very comfortable doing this. "Mmm...! That feels so good! You're such a good boy. You always know what Mom needs most."

I turned to her other foot, but my gaze lingered on her full thighs. I noticed her skirt was lifted, revealing glimpses of her inner thighs beneath her underwear.

I realized my mother wasn't wearing socks, just thin, almost transparent underwear. Through this thin layer of underwear, I could clearly see the outline of her pubic hair. A surge of heat suddenly rose from my lower abdomen, rushing to my groin and causing it to swell and become erect. My excitement, coupled with my mother's proximity, emboldened me. I decided to test how much my mother could tolerate.

Hoping she wouldn't notice, my hand moved upwards along her smooth, firm calf. I massaged the muscles of her right calf to relax them, then very, very slowly moved my hand upwards. When my hand reached her knee, perhaps unconsciously, her legs parted slightly, allowing me more freedom to caress her thighs.

I slowly stroked her thighs as I pleased, and I could more easily see her genitals. I moved both hands between my mother's thighs and began gently rubbing the inside of her thighs.

I looked up and saw that as I stroked her inner thighs, her mouth was slightly open; her eyes remained closed, but I could feel her begin to writhe restlessly as my hands moved towards her genitals. I boldly rubbed the outside of my mother's underwear, and surprisingly, she didn't open her eyes. By now, I understood that my mother actually knew what I was doing, but she had clearly misunderstood me, thinking I was just doing it unintentionally.

So I decided to take it a step further and do something to surprise her. I rubbed my mother's entire genital area through her underwear, feeling the location of her labia. As I increased the friction, I heard my mother's breathing quicken. I slipped one finger inside her panties, gently inserting it into her moist vagina, then added another, exploring her secret place with each in-and-out motion. Suddenly, my mother opened her eyes and closed her legs.

Embarrassed, I turned away. My mother pulled down her skirt, which had been lifted, trying to hide her blushing face.

For a long while, neither of us spoke; time seemed to stand still, the atmosphere incredibly awkward. Sigh, this silence was unbearable. I forced myself to apologize to my mother. I deeply regret what happened just now. I, a guy who is worse than a beast, actually blasphemed my most beloved mother. I am really a nasty and hopeless villain. I am determined to never allow something like that to happen again. Since the next day was Sunday, I remembered to do some housework early, so I said good night to my mother, who gave me a kiss as usual, and then I retreated to my bedroom. On the way back to the room, I found that the light in Sonia's room was still on, so I stopped and knocked on the door gently. There was no response, so I thought Sonia was asleep, so I opened the door and went to help her turn off the light.

Oh, what did I see! I froze. My sister clearly hadn't heard my knocking. She was lying on the bed, knees bent, inserting a large white vibrator into her vagina. I watched, mesmerized, as she pushed the vibrator in and out, then rubbed it back and forth against her turned-up labia, enjoying the vibrating sensation. Her other hand was constantly kneading her full breasts, while her head swayed from side to side. Judging from her increasingly rapid movements, she was about to climax. I felt my penis begin to throb, and soon it became erect. After what my mother had just experienced, my penis was even harder.

Watching my sister use the vibrator to pleasure herself, I was incredibly jealous. I wished that what was going in and out between my sister's legs wasn't a vibrator, but my own rock-hard penis. My sister's hand quickly moved to her buttocks, inserting the dildo into her anus. Her back arched, and the whole bed shook violently. She was about to climax, a low moan escaping her throat, and the dildo moved in and out of her anus faster and faster. Oh, I can't take it anymore! I quietly withdrew, closed the door, and returned to my room. Almost as soon as I entered, I pulled out my penis and frantically began masturbating, fantasizing that I was vigorously fucking my sister's now-hot, lustful hole. Afterwards, I cleaned myself up and lay on the bed, lost in thought.

Faintly, I heard suppressed moans of pleasure coming from my mother's room next door… The next day, I got up very early. I tiptoed out of bed, careful not to make a sound, because I knew that this was the only day of the week my mother could rest and didn't have to go to work. I went to the garage; I had some chores to do. I climbed the work ladder to the top to get some tools, as I needed to clean the yard later. I was groping my way along when suddenly a pair of hands grabbed my waist, startling me. Looking down, I saw my mother standing below me, a slight smile on her lips. "I don't want my son to fall, otherwise no one will massage my ankles like you do."

I turned around and suddenly realized that the zipper of my jeans was facing my mother's face. The thought of inserting my penis into her mouth flashed through my mind, making me blush. My mother looked at me with some surprise and removed her hand from my waist. As I climbed down the ladder, my mother's hand brushed against my still-erect part; I just hoped she didn't notice. I stepped out of the garage, and my mother followed. "How about barbecue tonight?"

my mother asked. I said that was a great idea, and then went to prepare the barbecue tools. "Come inside quickly when you're done, honey, I have something for you to do,"

Mom said. "Okay, Mom,"

I replied. Mom watched me work for a while before going back inside. A little while later, I finished my chores and went back inside to get a drink. Sonia was sitting in the kitchen, seasoning chicken for roasting. "Was it good yesterday?"

she blurted out as I opened the refrigerator door. My face flushed instantly, but I quickly regained my composure. Good heavens! She must know I was standing at her door last night. "What nonsense are you talking about, little sister?"

I said, taking a sip of my drink. "Oh, it's nothing!"

she said. "...Really, it's nothing."

I swear, a smile flickered across Sonia's lovely face as I left the kitchen. I walked past my mother toward the garage, telling her I was going to prepare the barbecue tools. "Hmm, I think I should help you, so you don't fall,"

she said, following me into the garage. I climbed onto the workbench, took the tools my mother handed me, and put them back in their places. Then I felt my mother's hand encircle my waist again, this time I turned my back to her to avoid the embarrassment of that morning. But I quickly noticed that my mother's hand deliberately moved toward the front of my jeans, stopping at the belt, and then she suddenly unbuckled my belt. I froze, afraid to think any further.

My penis began to throb, wanting to break free from the constraints of my jeans. Mom didn't help me hold up the jeans, but deliberately didn't unzip them. I could only stand on the ladder and wait, wondering how far Mom would go, what her true thoughts were. So I could only wait, waiting for Mom to do what I dreamed she would do. Mom pulled down my jeans, revealing my underwear.

I felt Mom's hand slip inside my underwear, groping and stopping at my semi-erect penis. Her slender fingers coiled around my penis, beginning to gently caress it. She pulled down my underwear, her head hovering above my buttocks. I could feel her hot breath on my back, and then she began to rapidly rub my penis. I turned around, my hard penis right in front of my mother's sexy mouth. "Oh God, this can't be!"

I thought, but could only let my mother freely caress my erect penis. I twisted my head, trying to shake off this annoying pleasure, but my hands instinctively pressed against the back of my mother's head, guiding her lips to my fully erect penis. "Oh, child, we can't do this... um..."

my mother moaned. I interrupted her, forcing my throbbing glans between my mother's lips.

As soon as my penis was fully inside my mother's mouth, she immediately abandoned all pretense and reservations, embracing my bare buttocks and letting me thrust my penis deep into her mouth. Oh, this can't be a dream, can it? My scheme failed yesterday, but today's events have come so suddenly. My knees trembled involuntarily. To confirm this, I thrust my hips forward, pushing my penis even deeper. I felt my mother's neat teeth gently glide over the surface of my penis, her lips tightly sucking on it, completely engulfing it. I held my mother's head firmly and began to pump my penis, slowly at first to avoid choking her. My scrotum hung in mid-air, swaying with each thrust. My mother began to squeeze my buttocks hard, groaning loudly, while simultaneously sucking on my glans, intensifying its heat.

As my penis pierced her hot mouth, I felt her soft tongue gently entwine around it, the pleasure almost making me fall off the ladder. When my penis reached her throat, she could only breathe through her nose. She looked up at me, her eyes pleading. I pressed her face against my inner thigh, my scrotum slapping against her chin. I felt her nose pressed against my pubic hair, her hot breath spraying onto my inner thighs, an intense pleasure surging through my genitals, making me feel lightheaded. I pulled my penis back a little, observing my mother's reaction. She seemed thoroughly enjoying the in-and-out motion. So I thrust harder, pounding into her mouth as if I were penetrating her vagina. "Oh, Mom, suck harder, suck out my semen,"

I murmured to myself. Almost immediately, my mother responded with a muffled gasp. It was like a dream! Although I had all sorts of fantasies about my mother, I never imagined it would all become real at this moment. Yes, I was in our garage, Mom was sucking my penis, and I was fucking her mouth hard. Mom seemed to be enjoying it too… Mom's hands were gently stroking my scrotum, making me feel like I couldn't hold back my ejaculation. I felt my scrotum starting to boil, the feeling of an arrow on a bowstring growing stronger and stronger.

My penis started to tremble, and Mom obviously noticed. She desperately tried to pull away, but I held her down firmly. I thrust my penis deep into Mom's throat, and suddenly ejaculated profusely. Tears welled up in Mom's eyes, and she swallowed the milky, viscous fluid I ejaculated, her eyes brimming with tears. My penis twitched incessantly as I watched my mother swallow my hot semen completely, feeling an intense pleasure. My mother closed her eyes, sobbing. "Drink it,"

I said instinctively. I don't know why I said that. My penis was still deeply inserted into my mother's throat, the semen so close to her stomach; no wonder she was so uncomfortable. My penis throbbed a few more times before finally ejaculating. I couldn't believe I could continue ejaculating for so long; my mother's mouth was full of my fluids, some even dribbling from the corners of her mouth. I withdrew my penis, making it easier for her to swallow my semen. After purging all the excess, my penis began to subside and quickly went soft. At the same time, I released my mother's head. My mother wiped the semen from her chin with the back of her hand, turned around, and ran back into the house. I put on my clothes and followed her into the room. When we entered the kitchen, my sister asked me what was wrong with my mother. I said she must have accidentally eaten something unclean. "What are your plans for tonight?"

I asked casually. "Tommy said he has to take care of his little sister and can't come, so I guess I'll have to stay home again,"

she said. "The chicken is ready, take it. After all, you're the eldest brother."

With that, she stood up and went back to her room. I had no choice but to grill the chicken. After finally finishing, I wanted to go back to my room to rest, but I found Mom in the kitchen preparing other things for dinner. "I don't want to talk about what happened this morning,"

she said. "I want to pretend it never happened. I really don't blame you for this; after all, you're grown up now and have adult needs."

"Don't worry, Mom. We won't mention it again,"

I assured her, putting her mind at ease. After dinner, my sister and I obediently went to the lounge to watch TV, while Mom washed the dishes. Sonia said she had something to do and went back to her room, leaving me alone to worry about how to spend the evening. I got up and went to the kitchen to see what Mom was doing, and found she had changed into a bathrobe and was about to take a shower. "Is there anything I can do for you? I think I can help you dry the dishes,"

I said ingratiatingly. "Go ahead and do it if you want, darling."

"Mom answered," I said. I glanced around the kitchen and saw a towel hanging on the wall above the sink. I reached over to grab it, but my genitals accidentally brushed against her buttocks. I swear I didn't mean to, but the feeling was indescribable. Then, I don't know why I did it. I gave up on getting the towel and instead placed my hands, through her bathrobe, on my mother's breasts, kissing her neck. As I kneaded her nipples, I felt her body tense up.

I lifted her bathrobe, and her two plump, white breasts suddenly sprang out as if released. I held my mother's breasts, feeling how soft and enormous they were. I pinched her nipples hard while continuing to kiss her neck. My hand slowly moved down to her lower abdomen, feeling the muscles there were taut. As my hand caressed her vulva, my penis began to prepare for action. My fingers gently slid into the folds of her vagina, feeling the fluid already present. My mother tilted her head back, resting it on my shoulder, while simultaneously rotating her hips to rub against my throbbing penis.

One of my fingers slipped into her vagina, repeating the in-and-out motion to stimulate the vaginal walls to secrete fluid, preparing for my penetration.

My mother's vaginal opening grew increasingly wet, with vaginal fluid flowing out. I inserted another finger, and her vaginal opening grew hotter and hotter, tightly gripping my finger. With each movement of my finger, the vaginal flesh turned inside out. I used my other hand to unbutton my jeans, letting them slide to the ground.

My glans bulged out of my underwear, looking eager to get started. I pulled down my underwear, took out my swollen, deformed penis, and pressed it against my mother's snow-white, plump buttocks. I lifted her bathrobe from behind, revealing her full buttocks. I gently pushed her to the edge of the sink, making her bend over and grab the edge, exposing her dripping, wet vulva to my lustful gaze. She spread her legs, making it easier for me to enter. I calmly positioned the head of my penis at the entrance, preparing for a surprise attack. I pressed down on her buttocks, took a deep breath, and then suddenly thrust forward, "plop!" My penis

slid all the way in.

My penis was deeply inside her, causing her to gasp. My mother's vagina was much narrower than I expected; it took me a lot of effort to penetrate to the deepest point. But the feeling of her hot vaginal walls tightly wrapping around my penis gave me a feeling of flying. I was surprised that my mother's vagina was still so narrow after giving birth to my sister and me, almost like a virgin's. This meant that she had never met a man who could properly develop her body, and it also showed that my mother had never been with another man all these years. I couldn't help but feel sorry for my mother. In the most radiant time of her life, she worked hard every day to raise my sister and me, even giving up the most ordinary love between men and women. Perhaps this is what maternal love is. Mom, from now on, your happiness is in your son's hands. Let your loving son make amends!

I pushed forward even harder, plunging my huge penis deeper into Mom's body, so that I could truly feel one with her. I withdrew my penis gently, then thrust it in again without mercy, making Mom's eyes roll back and she scream with pleasure. I eagerly fucked Mom, feeling every impact of my penis on her body. I thrust passionately, listening to Mom's moans of pleasure.

Mom's body began to tremble violently, her vaginal walls began to contract, making the in-and-out movement of my penis increasingly difficult. I knew Mom's orgasm was approaching. I increased the speed of my thrusts, determined to help my mother reach a peak she had never experienced before. Suddenly, a low growl escaped my mother's throat, and a surge of heat erupted from deep within her vagina, stimulating my glans. I felt a sudden lightness throughout my body as hot, viscous, milky-white fluid gushed out, hitting her deep inside and making her tremble uncontrollably. Accompanied by the pleasure of ejaculation, I relentlessly pushed my penis deeper, as if trying to pierce her uterus. My mother resisted weakly, letting out almost inaudible screams with each orgasm. Finally, I stopped ejaculating. We stood there embracing for a while, until our breathing calmed down, before I pulled out my penis and quickly put on my clothes. "Thank you, Mom,"

I whispered in her ear. Without waiting for her response, I turned and left. I lay in bed, listening to my mother showering next door. She was humming a song, sounding very happy. I was so excited I could hardly sleep. My mother was genuinely happy; I had truly made her happy. The next morning, a jarring alarm clock woke me up. I reached out and turned it off, dozing off for a while before lazily getting up.

Suddenly I heard a rustling sound coming from the closet. I jumped up, slammed the door shut, and crawled into the closet, closing the door behind me to make sure no light could escape through a small hole I'd drilled in the wall a long time ago

. My sister's bedroom was on the other side of the wall, and I didn't want to get up every morning and do nothing. I leaned close to the peephole, where a nail was stuck in the hole—I'd deliberately placed it there, just in case I was discovered; I could claim it was left over from the renovations. I gently removed the nail and peered through the hole. I could see most of Sonia's room; her full-length mirror allowed me to see the rest. Through the hole, I saw Sonia standing in front of the closet, picking out clothes, her back to me, and she'd already taken off her pajamas. I could see her firm, mature buttocks.

She leaned out and took off the large bra hanging deep in the closet, then turned and walked to the dressing mirror. I could see her firm, slightly rounded breasts; clearly, she had inherited her mother's good looks in this respect, the pink areolas highlighting the length of her nipples. Most girls Sonia's age have pitifully small breasts that protrude forward, like a pair of eyes staring at you.

But Sonia was different. Her breasts were disproportionately full for her age, the size just right, making her look full and mature. Her abdomen was flat and smooth, extending to the slightly raised triangle at the top of her thighs. She stood in front of the mirror, adjusting its position, then lay on the bed putting on the dress she had just chosen. After examining herself and finding it satisfactory, she placed the mirror against the wall on the bed.

She opened the drawer of the dressing table, took out stockings and lace panties, sat on the edge of the bed, and raised one leg. Through the gap in her knee, her vulva was fully exposed. I had seen this scene countless times before, but I never tired of it. She began putting on the stockings, and as she raised her leg to her knee, she lifted it again, kicking it a few times in the air, giving me another feast for the eyes.

Then she repeated the action with her other leg, which, of course, pleased my lustful gaze once more. As I peeked, I could feel my penis harden, straining against my underwear. No matter how many times I watched, I never got tired of it; that's the pleasure of peeping. After putting on her stockings, my sister picked up her underwear, stood up, turned to face the bed, let it hang down, and bent over to slip it on. I could see her genitals from behind, and the image of my mother's buttocks facing me last night involuntarily flashed through my mind. Soon, my sister finished putting on her underwear and then her other clothes. The performance was over, and I withdrew, satisfied, and lay back on the bed, lost in thought. As usual, my mind was filled with images of my sister's cute lace underwear. Because of my relationship with my sister, I had never had any romantic feelings for Sonia, but now it was different.

Since I can sleep with my mother, I can sleep with my sister too. There shouldn't be any difference, right? I headed to the kitchen to find something to eat and saw Sonia walking out of the lounge. Oh my god, she was absolutely gorgeous! Her young, radiant breasts were encased in a large bra, which didn't even seem to fully cover them. I felt a stronger need for my sister than I had ever felt before, and this transformation had occurred in just the last two days. I had almost forgotten all moral principles. "I think I heard something in the kitchen last night,"

she said, moving to the sink. "I swear some filthy stuff came down from there. You know what? I thought it was impossible, it's disgusting. Kirk asked me out last time, trying to take advantage of me. I went, but he didn't get a chance. Men, ugh, all men are like that. I'm never letting a man touch me again."

I sat there, startled, listening to my sister's incessant nagging. God, this is bad. I hope not; it's embarrassing to even think about. What happened last night? Does she really know something? My mind was a jumbled mess, but I had to consider the serious consequences. Just then, Mom came in. Sonia said she had a date with her girlfriend and left. I wanted to say something to Mom, but then I felt I shouldn't be there. Mom walked up behind me and said good morning, but I was preoccupied and didn't hear her. "Hi, overslept? I said good morning."

I turned around, quickly clearing my mind of the jumbled thoughts, and saw Mom standing in front of me, looking radiant. She stopped at the sink, looked at it for a moment, and then went to the counter. "I have to go to work, or I'll be late,"

she said. I asked if she wanted a ride, but Mom said she could take the bus. Mom walked towards me, hugged me goodbye, just like always, but I felt this hug meant more. Sure enough, instead of the usual gentle kiss on the cheek, Mom gave me a deep, passionate kiss on the lips. Naturally, my left arm encircled Mom's waist, and I returned the kiss, while my right hand pressed against Mom's right breast, gently kneading it, making Mom gasp again. She released me, her face slightly flushed, and then turned and left. Damn it, I thought, this would be terrible if it became a habit. Soon, my thoughts returned to Sonia. What's wrong with her? What should I do? How can I help her? It seems I really need to think this through. An hour later, I received a call from Tommy. He asked if Sonia was there. I told him she had gone out but would be back soon. But Tommy said there was no need to bother her anymore; their relationship was over. "Cold bitch

," were Tommy's last words as he hung up. I knew it was time to find out what had happened to Sonia. Sonia returned an hour later with a package. I timed it perfectly and began "Operation Closet

." I heard her close the door, slipped into my closet, and moved the nails. I saw Sonia undressing, and could only admire her young, beautiful body once more. She quickly opened the package, took out an enormous, extra-long dildo, lay down, turned it on, and aligned it with her vulva. I wondered if she could really accommodate something so huge. She started to insert the dildo into her vagina, but stopped after only the head went in, a look of pain on her face. Oh, so she's still a virgin. I thought. I quickly realized she had never actually masturbated with a dildo, not even the time I saw her. Suddenly she stood up, threw the large toy into a drawer, quickly put on her clothes, and left the room. I heard her voice in the kitchen, so I quickly slipped into her room and found the large toy. "Damn!"

I thought, no wonder she couldn't fit it in; if such a large thing actually went in, it could split her in two. I put it back in its place, then went to the kitchen, opening the refrigerator while talking to her. “Mom said she’ll be late again,”

I said. “She said she might be even later than last time.”

I asked her if she wanted anything to eat, but she just shrugged. So I went to the lounge to watch TV. Sonia came in and said she was going to sleep, then went back to her room. About an hour later, I woke up and realized I had been asleep. I got up, turned off the TV, and went back to my room. I took out a rubber dildo I had kept and tiptoed down the hallway. I walked down to Sonia’s door. I slowly opened the door and went inside. I looked at Sonia’s bed and saw that she was sleeping on her back, her left breast exposed, and I could clearly see the erect nipple on her pink areola. Her head was tilted to the left, and her lips were slightly parted. Her breathing was even and shallow; she was fast asleep. "Now it's my turn,"

I thought. "It's time to act."

I felt I needed to show my hot, sexy sister what a real man is, what real sex between a man and a woman is all about. I moved quietly towards the bed, very gently, so as not to wake her. As I walked, I unzipped my pants, my knees trembling involuntarily, my whole body feeling like it was melting. I couldn't believe I was so pathological as to want to violate my own sister! Her fiery body was so close; I had to stop, take a deep breath, and try my best to control my trembling. I discovered that the zipper on my jeans suddenly wouldn't open. Frustrated, I almost stomped my feet and cursed. After a few tugs, suddenly, with a soft "rip,"

the zipper opened. Though quiet, the sound was like a bolt from the blue in the quiet bedroom, sending chills down my spine. I almost turned and ran. Feeling guilty, I glanced at my sister. Thankfully, she was still asleep. Relieved, I carefully unzipped the zipper completely. I placed the dildo beside my sister's bed, took off my underwear, and tossed it onto the floor. My penis was unbelievably swollen, pointing proudly to the sky like a prospector's wand having discovered treasure. "Stop, I shouldn't be doing this," I inwardly condemned myself, but I still pointed my penis at my sister's cute little, lewd mouth.

My penis inch by inch approached my sister's carefree lips, oblivious to the impending doom. My legs finally touched the edge of the bed. Listening to my sister's soft breathing and looking at her completely unguarded, beautiful face, my lust suddenly surged. Thinking about what was about to happen, my whole body felt like it was melting from this raging fire. I could feel my sister's hot breath on my penis, stimulating my senses. I knelt down by the bed, supporting myself. I looked down at my manhood; a clear, viscous liquid secreted from the ugly glans. I gently rubbed the head of my penis against my sister's lower lip; a clear liquid clung to it. I withdrew my penis, a glistening thin line connecting my glans and my sister's lower lip.

I evenly smeared the secreted liquid on my glans, hoping it would help me penetrate her soft lips. I imagined my penis entering and exiting her sexy little mouth, excitedly rubbing the head of my penis against her upper and lower lips. My sister seemed to be fast asleep, completely unaware of my probing. I carefully pressed the head of my penis against my sister's lips, feeling their warmth.

I stopped to observe my sister's reaction. Seeing that she didn't move, I gently pushed my glans forward, parting her lips, and slowly slid it halfway in. Her teeth lightly grazed the surface of my glans, making my knees weak with excitement. Her teeth acted as a barrier, making it difficult for my penis to penetrate deeper. I forced it in, pushing aside her teeth, and continued my "oral journey."

Her teeth gently bit my penis, giving me a thrilling pleasure. My knees began to tremble uncontrollably, causing the bed to shake. I was worried that my sister would suddenly wake up. I took a deep breath to stop my trembling. I saw her mouth widen as my glans penetrated deeper, until finally the entire glans disappeared into her mouth. I initially considered just thrusting in hard, but quickly dismissed the idea, deciding to take it slow—it was enjoyable in itself. I increased the force of my thrusts, feeling her teeth glide across the surface of my penis. Her tongue was soft and warm, the tip pressed against the tip of my glans. If she were to lick that spot with her tongue, I think I would definitely ejaculate.

As my penis went deeper, I noticed her lips turning very pale. I quickly stopped, my penis only halfway in. I worried she might suffocate. But she soon switched to breathing through her nose, which reassured me, and I fully inserted my penis. The warm air from her throat swept over my thick penis, making my whole body feel warm. I stood before her, almost unable to believe my eyes: my penis was completely inside her mouth, and she seemed oblivious.

I slowly thrust in and out, feeling the head of my penis touch the inner wall of her throat as I penetrated deeper. This sensation made it impossible for me to stand steadily; my knees trembled again, and this time I couldn't calm my excitement. The bed shook, and I saw Sonia stir; she had clearly been startled awake. Her

tongue began to writhe, entwining around my penis, and I think I saw her eyes blink, about to open. Without hesitation, I thrust forward, my penis plunging deep into her throat, pressing against the inner wall.

Sonia's eyes suddenly opened, and she looked at me in surprise. She seemed confused, wanting to say something, but my penis completely blocked her mouth. I reached out and pressed the back of her head to prevent her from escaping my assault. Soon she understood my actions and looked up at me. I forced her head to move relative to my penis, so that each thrust penetrated deep into her throat. Painful whimpers came from her throat. I slowed down, and she seemed much better, and even seemed to enjoy the taste of my penis. My scrotum slapped against her cheek, and my thick penis moved in and out of her wet mouth faster and faster. She seemed to have completely accepted my violation, letting me do as I pleased.

It was unbelievable, but it was all real. I was standing in front of my own sister's bed, my hard penis pounding into her lewd mouth, trampling on the so-called morality that had bound, oppressed, and tormented me in the past.

To hell with morality! I thought. I lowered my head to admire the expression on my sister's face—a mixture of pleasure and pain—and violently thrust into her little mouth. I saw a pitiful plea in her eyes, which made me increase the force of my thrusts. She weakly pushed against my thighs, trying to lessen the force of my thrusts and also trying to push me away. I slowly withdrew my penis halfway, and my sister sighed in relief, closing her eyes, clearly thinking I had finished violating her mouth. But I was going to disappoint her. I firmly stepped on the back of her hand and then began my assault on her throat. She shook her head desperately, trying to escape my assault, but it was no use. My hand pressed firmly against the back of her head, preventing her from escaping. I closed my eyes and began another rhythmic assault, slamming my penis into her face, my shaft plunging deep into her throat. I coldly continued this thrusting for nine minutes, listening to her incessant moans, her resistance against my brutal actions. I felt my first ejaculation approaching. I saw fear filling her eyes, hopelessly awaiting this final moment. I reached down to her lower abdomen, feeling her muscles taut with tension.

I discovered that her crotch was already soaked, the entire mound flowing. As I continued to thrust into her throat, her body contorted violently. My fingers traced her labia, probing the entrance to her secret cave. Her thighs were tightly pressed together, preventing my fingers from entering, but I still managed to penetrate her narrow, fleshy opening. I inserted another finger, vigorously rubbing it until her secret place was filled with her secret fluids.

My fingers moved in and out, exploring along the moist vaginal walls until I found her hymen, which I had previously thought was no longer there. I tried to remove my fingers, but my sister's vagina became incredibly hot, tightly gripping my fingers. She actively raised her buttocks, rubbing her labia against the back of my hand, and her previously tightly pressed thighs loosened. It seemed my sister was finally aroused; I had successfully ignited her desire.

Just as I was feeling smug, I suddenly felt a numbness in my lower back. Before I could even pull out my penis, hot, viscous semen gushed out, spraying deep into my sister's throat, choking her and bringing tears to her eyes. She could only futilely twist her head. "Suck it in,"

I commanded, continuing to vibrate my penis in her mouth. She complied, and I felt her mouth tightly sucking on the part I had penetrated, as if trying to absorb my entire penis into her stomach. The flow of semen suddenly accelerated. I tried to pull out my penis and smear the semen on her face, but she was sucking so tightly that I miscalculated. My semen surged forward like a raging torrent. Her eyes were wide open, glistening with tears, as if pleading, and she had no intention of swallowing my semen. Soon, her small mouth was filled with my semen, surrounding my penis, and flowing out. "Drink it down,"

I shouted, thrusting my penis a few times demonstratively. Sonia's eyes rolled back from my thrusts, and she choked on my semen, immediately bursting into tears and snot. She had no choice but to obediently swallow the continuous stream of my semen. I rolled over, my penis still inside my sister's mouth, and put my head between her legs, licking her completely wet vulva with my tongue. My tongue squeezed deep into her vagina, stirring vigorously, licking and sucking the constantly secreting vaginal walls, trying to clean them clean. My sister couldn't help but let out a moan of pleasure.

My tongue, like a penis, moved rapidly in and out of her vagina. My sister, not to be outdone, sucked hard on my now-shut-down penis, stimulating it to become erect again. Soon, my penis hardened again, much larger than before. And so, I stirred my tongue inside her vagina while thrusting my penis in and out of her mouth. My sister moaned incessantly, her body tense, accompanied by a strange spasm. Her hands desperately pressed my head towards her vulva; it seemed she was about to climax. Let me try a little harder. I picked up the dildo from the bedside, spread her legs, and prepared to insert it into her anus. My sister, unaware that I was deliberately teasing her, continued to suck on my penis with great enthusiasm. I parted her fine pubic hair, revealing her pink labia, and licked them with my tongue, drawing out the flowing vaginal fluid. I positioned the rubber rod at her vaginal opening and gently rubbed one end back and forth against her labia, coating them with the lubricating fluid. My sister let out a soft moan of pleasure, so I squeezed her cute cleft a little harder.

I moved the rubber rod to her anus and gently pushed it in, without her noticing.

My fingers then slid into her vagina, gently tapping her vaginal walls to distract her and cover the rubber rod's entry. Then I suddenly increased the force, pushing the rubber rod all the way in, almost completely submerged in her anus. My sister's abdomen suddenly contracted, and a hoarse scream came from her throat, but my penis completely blocked her mouth, preventing her from making a sound. She could only twist her hips as if trying to escape.

I pumped the rubber dildo in and out, while my fingers increased the speed of their thrusts in and out of her juicy hole. Sonia quickly got used to the tearing sensation in her anus, but each insertion of the dildo brought her unbearable pain, making her desperately want to escape, yet deep down she craved this pain.

Torn between this feeling of pain and pleasure, she moaned, her body trembling, interrupted by the sudden insertion of the dildo, resumed, becoming increasingly intense, until she reached her first orgasm in the trembling. I pulled the dildo out and tossed it aside; I no longer needed its help. I had been intentionally stimulating her body in various ways, letting her experience the initial stages of orgasm. This time, I wanted to show her what a higher level of sex was; I would prove it with my own body. I quickly withdrew my penis, which my sister was still reluctantly sucking, because I had the most arduous and important task for it to complete. My penis, throbbing with anticipation for what was to come, felt like it was about to explode and desperately needed a new outlet.

I commanded Sonia to bend her knees and spread her legs. Sonia clearly understood what was about to happen and knew that everything that had just happened was merely a prelude, a prelude to what was to come. Therefore, she readily complied with my instructions, anticipating the pleasure she longed for.

I moved between her slender, long thighs, knelt down, and prepared for the impending assault. I lifted Sonia's smooth, long right leg onto my shoulder and placed a pillow under her buttocks so I could see her protruding vulva more clearly. I gripped my erect penis with my right hand, and with my left, I positioned her thighs at a comfortable angle, guiding the head of my penis towards her virgin territory, directly against her moist labia. "No...no...don't...brother...I don't want to..."

Sonia sobbed. "No, baby!"

I roared, "I'm going to show you what real sex is, not with a toy, but with a real ten-inch thing!"

Then I began to enter my sister's body; it was a historic moment. My glans slowly entered my sister's young virginity, but after it was fully inside, I quickly pulled it out, then entered again. I repeated this for several minutes, stimulating my sister's body, hoping she would enjoy it. Then I went in a little deeper, feeling the head of my penis touch a sponge-like object, blocking my path.

I gently touched the soft membrane with the head of my penis, and her vaginal walls immediately contracted reflexively, gripping my shaft tightly. It was the same every time, and it felt incredibly pleasurable. I increased the speed of my thrusts into her hymen, and my sister's breathing quickened with each thrust. I reached out and grasped her large breasts, which were disproportionate to her age, and kneaded them like dough.

Her two nipples stood erect like cherries, seemingly tempting one to pluck them. I held these two adorable little cherries between two fingers, kneading and pulling them. I gently penetrated my sister's vulva like this, and she let out soft moans. I looked up and saw Sonia lying there, her face flushed, a faint smile on her lips. I knew it was time to break through.

I got up, pressed down on her shoulders, and my penis slowly slid into her hole. Soon, the glans touched her hymen, and then with a forceful thrust, I easily broke through this small barrier. Sonia gasped and struggled desperately, trying to break free of my control, but with my shoulders pressed down, her efforts were in vain. I withdrew my penis, leaving a trace of blood, to help her adjust to this significant change in her life. I observed her reaction; her eyes were wide open, her expression calm, clearly accepting the fact that she was transforming into a real woman. I confidently continued to explore my sister's body. My penis repeatedly entered and exited her wet, fleshy opening, her vaginal fluids mixed with her virgin blood flowing out. My scrotum slapped against my sister's snow-white buttocks with each thrust, Sonia's head buried deep in the pillow, trying to suppress her excited cries.

I leaned down, my lips taking my sister's full breast into my mouth, sucking, my tongue gently tracing circles on her areola, licking her lovely nipple. My other hand caressed her other breast, kneading it, not wanting to miss any part of it. I gently nibbled at her erect nipples with my teeth, which made her moan. Then my lips left her breasts and kissed her passionate little mouth. She actively responded to my kiss, her tongue entwining with mine, greedily sucking my saliva, which almost overwhelmed me. Oh, she was completely immersed in the passion and pleasure of incest. Just yesterday, I had sex with my mother by the kitchen sink, and now I was entangled with my 16-year-old slutty sister!

My only two dreams had come true. Should I thank God? I repeated the piston-like motion, but the frequency increased, and my sister's young, narrow, and slippery vagina struggled to swallow my thick and long penis. I lifted her body, pressed down on her buttocks, ensuring each thrust penetrated deep into her. My impact grew more and more violent, the bed shaking violently. My nine-inch penis, which had satisfied my mother just yesterday, was now even more powerful, moving in and out freely in my sister's tight, juicy hole, leaving her breathless. Several times I pulled out, leaving only the glans inside, before plunging it in again. I fucked my sister like this, hoping to make her remember her first time forever. Her moans grew louder and louder. "Fuck me, brother!"

she finally screamed, "Fuck me with your big, fat, hard cock! Fuck your own sister to death... I want... ah... oh... oh oh... I'm a bad woman... good brother, dear brother... fuck this slut in front of you to death..."

Hearing my beautiful, wanton sister plead like this, I was instantly aroused. Actually, she didn't need to say it; I would have fucked her hard anyway, that was my original intention. However, because of my sister's request, I increased the depth and speed of my thrusts. My sister began to moan loudly. "Oh...oh...fuck...fuck me! Oh...so beautiful...brother...you're so strong...oh...harder...yes...good...good...just like that...you're so considerate...so big...you've hit my G-spot...ah...ah...oh...I'm so beautiful...so good...go in a little deeper...good...oh...oh...oh oh...faster...faster...I'm almost there...faster...faster...ah..."

My scrotum contracted drastically, trying to empty out all its contents. Sonia screamed, her legs tightly wrapped around my waist, thrusting forward relentlessly, her vaginal walls convulsing and gripping my penis tightly, not letting go of a single drop of my semen. Suddenly, the whole world began to spin, as if only the two of us remained in the world, and I focused all my energy into my sister's convulsing vagina. I held my sister tightly, my lower body convulsing as I ejaculated thick, hot semen, fantasizing about my semen completely filling her vagina. Finally, I stopped ejaculating and collapsed onto my sister's hot body. "I love you,"

I whispered in her ear, suppressing my rapid breathing. Sonia looked at me tenderly, stroking my hair, her bright eyes filled with love. "I love you too, brother,"

she said. Suddenly, the bedroom door opened. My mother stood motionless in the doorway, watching us, her face filled with disappointment and frustration. Clearly, our actions had deeply hurt her. She turned and rushed back into her bedroom, slamming

the door shut. I could hear her sobbing. I quickly dressed and returned to my bedroom. Good heavens, I thought, what did she see? How am I supposed to explain this to her? Should I tell her I slept with my promiscuous, lonely mother… oh no, I mean, my 16-year-old sister? What should I do? I sat on the edge of the bed, lost in thought. A few minutes later, I took a shower and noticed my mother's room was quiet when I returned. I hesitated in front of her door for a moment, then gently knocked. There was no response. It seemed this wasn't a good time to talk, so I went back to my own room.

I lay there for about two hours, trying to figure out how to mend my relationship with my mother, but I couldn't think of anything good. I heard rustling sounds coming from my sister's room. Out of habit, I went into the closet to peek inside. I saw her lying on the bed, tossing and turning, sighing repeatedly, clearly troubled by what had just happened.

To hell with it! I decided to take the plunge. Rather than live in this atmosphere from now on, I'd rather apologize to Mom. Whether she forgives me or not, I'll ask for her forgiveness. I put on my pajamas, went to Mom's door, and knocked. There was no response. I knocked again, and this time there was a reply. I opened the door and went in. I saw Mom lying on the bed, clearly having just cried. I went over and sat down next to her. I wanted to say something, but couldn't find a topic. Mom spoke first. "Child, what happened between us that day should never have happened. I am an adult, your mother, not your 16-year-old sister. You are her brother, and you have a responsibility to protect her and prevent her from being exposed to these things."

"But, Mom..."

I was about to argue when my mother waved her hand to interrupt me. "I mean, what we did was wrong. We went too far after what happened in the garage, and what happened in the kitchen made things worse. I shouldn't have let things get out of control. It was my fault. I haven't been with a man in a long time. All the men I've dated only had sex on their minds from the start. They only wanted my body. They thought it would be easier to date a widow. So I hate dating, except for those who really want to start a family."

As she spoke, tears streamed down her face. I hugged her, wanting to say something comforting, but I still couldn't find the words. "I'm sorry, Mom. I don't know how today happened. Maybe I lost my mind, I don't know. I know I was wrong, but you know how difficult it is to live with two of the most beautiful women on earth every day."

My last words made Mom laugh. She moved closer to me, rested her head on my shoulder, and stroked my chest. I stroked her hair, trying to calm her down. Mom seemed to like it, completely slumping against me as if she had no strength left. It seemed she had a very hard day at work. I continued to stroke Mom's hair, and she completely collapsed into my arms. I looked tenderly into Mom's eyes. "I love you, Mom,"

that was all I could say. I lowered my head and gently kissed my mother's lips, then again, this time with much more force, and she responded quickly. She wrapped her arms around my neck and probed with her tongue. My hand slid down, kneading her breasts through her pajamas. Her breasts hardened instantly, her nipples erect. I kissed her passionately, my hands kneading her full breasts incessantly. Her tongue swirled passionately in my mouth, encouraging me to be bolder. I unbuttoned her pajamas, and her hand lingered suggestively on my groin. I wasn't wearing shorts; I didn't want to be restricted by them.

My mother's bra was the kind that fastens from the front, and I easily unhooked it, revealing her firm, mature breasts. My penis began to swell again. This time, when my mother grabbed my penis with her hand, it was so engorged that she could barely hold it.

She gently grasped my penis and began to stroke it up and down. I immediately understood that although my mother outwardly said it was wrong, she secretly shared my deepest fascination with this forbidden incestuous love. I lowered my hand and pressed it against my mother's right breast, taking her nipple into my mouth and gently nibbling at it. My mother moaned and quickened her strokes. My lips greedily licked and sucked between my mother's breasts, but my hands quietly pulled down my mother's skirt and lace panties. My mother's inner thighs were completely soaked, constantly flowing with lustful fluids due to the subconscious pleasure of incest. I pulled down my mother's shorts and tossed them far away, then buried my face between her legs, admiring her beautiful, exposed vulva. My tongue parted her pubic hair, gently flicking at the cleft.

As my tongue and lips moved back and forth in her creamy slit, my mother's moans grew louder. I probed my tongue into her vagina, licking her walls vigorously. My mother's back arched, her head bobbing back and forth, appearing utterly lost in passion. I straddled my mother, positioning my penis against her vulva. I didn't know what my mother would do after we passed the garage.

The problem was quickly solved. My mother's lips enveloped my penis, and I could feel her sucking hard. My mouth greedily sucked the fluid flowing from my mother's vulva, my tongue mimicking the thrusting motion of a miniature penis. She lifted her buttocks, allowing my tongue to penetrate deeper into her delicious cunt. My penis reached the depths of my mother's throat without any resistance.

I tried to pull out, but quickly found that my mother's mouth had a very strong suction, making it difficult to move. So I used both hands, my penis throbbing in my mother's mouth while my mouth rapidly sucked the fluid flowing from her. My mother's hands gently squeezed my scrotum, causing me to ejaculate immediately. Within seconds, my semen filled my mother's throat. She didn't seem bothered at all, swallowing it down in large gulps. At the same time, she reached orgasm, her vaginal fluids gushing out and covering my face. I pulled my penis out of her mouth, lifted her legs, placed them on my shoulders, and positioned my penis at the entrance of her wet vagina. My mother lifted her hips to match my movements. "Fuck me, baby! Shoot your semen into Mommy's slutty cunt!"

My mother was clearly anticipating a truly exciting sexual experience. Just as I was about to enter, Sonia walked in. "Okay,"

she said, "I thought you two weren't going to reconcile."

At that moment, I didn't stop; instead, I thrust my hips forward, and my thick, long penis plunged completely into my mother's warm, moist vagina. Just as I expected, my mother's vagina was still as tight as the first time; the folds of her vaginal walls tightly wrapped around my penis, and the secreted fluid made my glans very... As I pushed in, the narrow vaginal canal gripped my penis tightly, and the folds of her vaginal walls constantly scraped against my groin, making my heart race. My mother raised her thighs and wrapped them around my waist, ensuring that each thrust reached my uterus. This time we came quickly, perhaps because my sister was watching. My mother's body trembled, her vaginal walls contracting, squeezing my glans painfully. I involuntarily ejaculated, imagining my thick, hot semen completely coating the inside of my mother's uterus. The ejaculation was short-lived, stopping quickly. Our tongues remained intertwined for a while before we separated. My mother said to Sonia, who was standing by, her cheeks flushed with desire, "Come on, baby. I don't think your brother will object to us, mother and daughter, doing it together."

Sonia giggled, took off her clothes, and joined us. She pouted at my penis, which had softened from excessive ejaculation. "Look, it's already soft, Mom. How long will it take to get hard again?"

she asked hopefully. "Soon, baby, as long as one of us sucks it,"

Mom said. I suddenly had an idea. "Why don't you both suck it together?"

I laughed, "That will shorten the time it takes for me to get hard."

Mom smiled, she looked at Sonia, who nodded silently. "Okay, Sonia, baby, you go first. Let's see how long it takes us to get it up,"

Mom said with a laugh. My sister lowered her head and swallowed my limp penis. Before she could do anything, I felt my penis start to get hard again in her warm, wet little mouth. My God, how many times have I ejaculated today? I kneaded my mother's breasts; they were full, beautiful, smooth, and slightly sagging, but their jiggling during sex was mesmerizing. Sonia's breasts, in comparison, were slightly smaller, but firmer and more elastic, adorned with two rosy nipples—very cute.

My mother leaned closer and licked my scrotum, while Sonia continued to suck on my penis. My mother took my testicles into her mouth, chewing them with relish, as if they were delicious. Then she joined my sister in licking my penis with her tongue. "Mmm, that's wonderful,"

she said, looking at me lasciviously. "It tastes amazing."

My mother's tongue moved upwards, licking my lower abdomen, chest, and neck, finally stopping at my left eye. "I want to see you fuck your sister,"

Mom said. "I want to see your big cock inside her cunt, fucking her hard."

"Yes, Mom,"

I replied, gently biting her neck. "But don't ejaculate, okay? I want you to shoot all your semen into Mom's cunt, baby!"

she whispered, her fingers still fiddling with her wet cleft. Mom rolled over and joined in licking and sucking my penis.

Watching Mom and my sister working so hard, I suddenly felt that this might be the most lewd and exciting pleasure in the world. Their lips and tongues alternately licked my penis, occasionally their tongues touching, but soon this contact became more and more frequent, turning into a mouth-to-mouth sucking, completely forgetting that my penis was the main focus.

Fortunately, they quickly came to their senses, shifting the battlefield of their soft, moist tongues to my penis, using it as a dividing line, sucking on each other, pressing their faces against my penis, their intertwined tongues rolling over it, occasionally licking it. Oh, this feeling was even more stimulating. My penis quickly swelled to its optimal state. I gently patted my mother, giving her a hint, and she understood.

My sister sat up happily, and Mom helped her straddle my hot, erect penis, aligning it with her vaginal opening. My sister sank in, and the huge, shiny black glans immediately parted her tight labia and slid in. We both groaned simultaneously. My sister's vagina was already wet from the oral sex, and my penis easily slid in all the way. I reached out and caressed my sister's full breasts, gently kneading them. We both slowed our movements, focusing on the pleasure of our union. Mom sat beside us, watching my penis move in and out of my sister's tender, narrow, and lubricated vagina. "Wow, what a lewd scene, so exciting,"

I heard Mom say. My mother couldn't resist any longer. She twisted her body, reaching down to where my sister and I were joined, her hand smeared with the fluids flowing from my sister's vagina, and began to rub my scrotum. This extra stimulation almost made me ejaculate. Our hips began to rotate and sway. I whispered in my sister's ear, "Fuck my big, fat cock hard, baby."

Sonia moaned, wildly twisting her hips. I grabbed her buttocks without hesitation, lifting my hips and thrusting upwards forcefully. Her body rose and fell with my thrusts, her snow-white, full breasts bouncing joyfully, a truly pleasing sight. "Oh, okay, like that, fuck your sister hard, good boy!"

my mother said. As I increased my speed, my sister became even wilder. But suddenly her body rose, causing my penis to slip from her vagina. Just as I was getting anxious, my mother's hand grasped my helpless penis. Then I felt something warm and wet envelop my glans. It was my mother's little mouth, replacing my sister's unsatisfied vagina. My mother sucked for a while, then gave it back to my sister, inserting it back into her dripping vagina. My sister eagerly sank down, letting my penis return to her body. The feeling of fullness made her moan loudly with pleasure. We began to mechanically intertwine again, but harder and faster than before. Obviously, my mother's earlier interruption had only fueled our lust. "Harder, baby, fuck your sister, you slut!"

"She likes it this way," Mom said.

Mom is always right. My sister is now talking nonsense with ecstasy, screaming and moaning incoherently. Mom sits behind her, leaning down to watch our union. Every time I thrust into my sister, I can see Mom's face contorted with excitement through the gap between us. Mom's body heaves as she watches, her left hand gripping my leg tightly; I can tell she's masturbating. My sister's climax doesn't seem to have come yet, but I'm starting to feel it. I remember promising Mom I'd pour my love into her pussy, so I have to restrain myself, but of course, it's very difficult. Because my sister's hot, tight, and juicy vulva kept entangling me, my jaw was trembling, my scrotum was contracting, and I was almost about to ejaculate. So I gave up the initiative and let my sister do as she pleased. My sister leaned down, placed her hands on my shoulders, and shifted her weight forward, increasing the frequency of her hip movements. Her firm, full breasts trembled with each rise and fall, and two small cherries danced before my eyes, making me want to bite them off. "Harder, good sister,"

I said, "Fuck me! Play with your big, fat cock properly."

My sister closed her eyes, tilted her head back, stuck out her buttocks, and stroked my penis again and again. I reached for her erect breasts, squeezed them hard, and rubbed them. "Oh...oh...brother...come on...brother..."

she screamed, "...I'm coming...oh...oh...fuck me...fuck me...brother...I can't do it anymore...oh...come on...come on..."

Sonia's cries were tight and her body shook violently. She rotated her buttocks crazily, her labia grinding hard against my base, her body completely lying in my arms, and their lower bodies were tightly touching each other, constantly rubbing. "Yes, good job, you can cum too, cum on my cock."

I moaned. My sister rose and fell vigorously several times, then sat down straight, squeezing her breasts hard with both hands, as if to flatten them. My sister's vagina was so tight, it felt as if it would crush, squeeze, and break my penis if I didn't spit something out to feed it. But I could only endure it, pretending my penis was lifeless, and that all the pleasure was just my sister's misinterpretation, because I still had to deal with my mother, who was like a wolf in sheep's clothing, later. I had to keep my promise and leave all my remaining energy for my mother! "Oh...shoot it into me...brother...please, brother...shoot it into me quickly..."

My poor sister, completely unaware of the unspoken understanding between my mother and me, was still pleading desperately, "Brother...don't torture your slutty sister anymore...shoot it out quickly...shoot it into my hot, horny cunt..."

My sister's pleas almost made me waver, but my mother immediately reached out and pinched my scrotum. This was more effective than any warning; the semen that was about to flow out quickly flowed back. My mother moved to our side, hugged my sister, and vigorously rubbed her breasts, gently sucking and biting her hot, hard nipples with her mouth. At the same time, my mother's fingers were inserted into her own vagina, her hips moving back and forth, just like my sister was now stroking my penis. "Oh...oh...baby...use your fingers...use your fingers..."

Mom cried out, "Use your fingers to fuck Mom's cunt!"

Mom's vulva was hot and tight, wet, and clear fluid flowed down my fingers, covering my hand. I inserted two fingers into Mom's hot flesh hole, thrusting and stirring forcefully, trying to bring Mom to orgasm first. "Fuck me...baby...fuck me...shoot your hot semen inside Mom..."

she panted, her skin covered with a hazy rose-colored glow, her pretty face flushed red. Mom pressed tightly against my sister, their breasts pressed against each other, and their vulvas rubbed against my thighs. My mother inserted her fingers into my sister's vagina and stirred them forcefully to make her ejaculate faster. "Oh... God... Oh... It's so beautiful... Fuck me... Brother... Shoot inside me... Oh... I can't take it anymore... I'm going to cum..."

she screamed. "Oh... I'm cumming..."

I grabbed my sister's buttocks and thrust hard. My sister's hips swayed from side to side, her vagina contracted rapidly, tightly gripping my penis, her erect breasts trembling with each impact. After a violent tremor, my sister collapsed onto me, her tight vaginal walls convulsing violently with the arrival of orgasm. "Was it good, little sister?"

I asked, slowly thrusting my penis in and out. "Oh... Brother, it was so perfect! I love you,"

she said, gently embracing me. My penis was still erect, and my sister obviously noticed. She said, "That's not fair, you haven't come yet."

"I know,"

I said, "and there's Mom. Mom must want me to fuck her right now, right, Mom?"

Mom hugged us both and stroked my buttocks. "Of course, come on, baby,"

Mom said with a slightly shameless laugh. I pulled my penis out of my sister's tight, wet hole. Mom looked at my penis, which was covered in my sister's vaginal fluid, and stuck out her tongue to lick it clean. Because of Mom's interference, I hadn't ejaculated inside my sister's hole. Now I desperately needed to penetrate Mom's cunt and release my pent-up desire. I pulled my penis out of my mother's mouth, which she was enthusiastically licking, and turned her buttocks around, intending to penetrate her from behind. But my mother stopped me. "Wait, baby, I had a better idea when I was licking the stuff Sonia had stuck to your penis."

My mother turned around, knelt down, and brought her head between Sonia's wide-open, wanton thighs, her buttocks facing me. "Fuck me, child,"

she moaned, lowering her head to Sonia's swollen vulva, which I had been fucking, and said, "You can fuck any hole you want, baby, I just want you to fuck Mommy, fuck me hard."

After saying that, my mother began to lick Sonia's little cleft, and my sister's body suddenly shuddered and she jumped up. My mother's vagina, which had just been violently violated, was now extremely sensitive. I crawled behind her and inserted two fingers into her wet vulva, stirring vigorously. Her vagina contracted, the walls gripping my fingers tightly. Although her mouth was tasting her sister's clitoris, she couldn't help but moan. I pressed down on her buttocks and inserted my penis into her thirsty, drooling clitoris from behind. This sudden feeling of fullness made her stop sucking her sister's clitoris, arching her back, seemingly unable to adapt to the sensation all at once. "Oh, this feels so good, baby!"

Mom moaned. "God bless, I love your cock."

I began to thrust forward forcefully, my glans already deeply embedded in Mom's cunt. This time it was my turn to moan. Mom's cunt was as hot as an oven, wet and sticky, the vaginal walls clinging tightly to my penis, constantly contracting, writhing, and squeezing my glans, making me gasp for breath with pleasure. I began to thrust back and forth, my lower abdomen slamming against Mom's full, sexy buttocks with a "thump, thump"

sound. At the same time, I saw Mom sucking on Sonia's cunt again. My mother clearly knew which parts of her body to lick to give my younger sister pleasure. My sister's eyes were tightly closed, her teeth clenched around her lower lip, enjoying the pleasure my mother was giving her. Each time I thrust in forcefully, my mother's face was pressed completely between my sister's legs, causing both of them to moan incessantly. I pounded into my mother's vulva violently, once, twice, three times... After what seemed like an eternity, a surging undercurrent swept through my body. My nerves suddenly became abnormally sensitive, and the long-suppressed semen kept pounding against my glans, sounding the alarm bells for my impending climax. "I'm going to cum, Mom, hurry..."

I cried out urgently. My mother remained silent, only intensifying her licking of my sister's vulva while vigorously swaying her hips from side to side. I finally couldn't hold back any longer; my scrotum tightened, and the semen I had been suppressing for so long erupted like a wild horse, striking deeply into the walls of my mother's vagina. My mother's body shuddered, and a warm current surged forth, tightly enveloping my glans, sending a powerful shock through every nerve in my body. Looking at my sister, she had clearly reached orgasm as well; her legs convulsed uncontrollably, her hips thrusting upwards, rubbing forcefully against my mother's face. My ejaculation continued, thick, viscous, and hot semen continuously flowing deep into my mother's vagina. My lower abdomen was pressed tightly against my mother's buttocks, my penis making only rapid, short thrusts, ejaculating a thick stream of semen with each thrust. "Oh, God!"

"That's wonderful, my child, you're so great!" Mom exclaimed.

"I want to taste what Mom's pussy tastes like too, okay, Mom?"

Sonia coaxed. "Sure. But we'll have to wait until your brother finishes."

Mom was in the throes of passion. "Of course, Mom."

Sonia smiled and crawled between her mother's legs, tilting her head back to lick the spot where Mom and I were joined. "Oh...oh...that's wonderful...good daughter...don't stop...lick Mom's pussy well...don't stop..."

Mom cried. I pulled out my penis, turned my sister's body around, and thrust my still-erect penis, which had just ejaculated, into her yearning little pussy. "Oh, it's so big."

My sister was overjoyed. My mother's orgasm from my ejaculation hadn't subsided when my sister's tongue slipped inside her vagina.

Her clitoris was exposed, long, pink, bullet-shaped, still dripping with my milky semen. My sister licked it with her tongue, gently manipulating it, then biting it with her teeth, causing my mother's vaginal fluids to gush out, covering my sister's face. The continuous ejaculation made me a little unsteady; I felt a soreness in my lower back, and it seemed I was about to come again.

I suddenly increased the speed of my thrusts, and in an instant, a gush of heat spurted out again. The interval between these two orgasms was so short that I completely lost control. This time, I ejaculated more than ever before, a powerful, straight-line thrust against my sister's vaginal walls, penetrating deep into her uterus. My sister was stunned by this sudden ejaculation, quickly reaching orgasm. Her vagina convulsed, accepting my gift, and in her excitement, she involuntarily pressed her face tightly against my mother's vulva, rubbing it wildly. Stimulated by this sudden friction, my mother trembled, and a stream of vaginal fluid flowed down her vaginal walls.

Finally, the three of us collapsed, exhausted. I withdrew my now completely limp penis from my sister's vagina. My mother curled up, a satisfied smile on her lips, moaning softly. My sister hugged me, lying on top of me, her warm breath on my chest. After a series of intense battles, all three of us were exhausted, but our spirits remained high. A long time passed, and it was already midnight. I carried Mom back to bed, and my sister and I slept on either side of her. I

kissed Mom and said goodnight.

Then I kissed Sonia, gently stroking her flushed face. I saw her eyes suddenly light up, revealing a look of desire. Oh, I'm hard again! I almost wanted to turn over and have my way with this wanton sister again, but I was just too tired and lacked the strength. At that moment, Mom opened her eyes and gave me a seductive wink. "It's too late, you should go to sleep,"

she said softly. "There's always tomorrow..."

Oh, tomorrow, I love tomorrow...

I'm 18 this year, and I don't know what I'll do in the future because my mother can't afford to send me to university. She was sorry for that, but I didn't blame her because she raised my sister and me all by herself, and I firmly believe she will continue to do so. My sister, Sonia, is 16, in the prime of her life, a time when she's growing rapidly. At this age, a girl's heart is the most unpredictable. I never imagined she would be so passionate, even I couldn't handle it. Of course, I found out later.

I've been interested in my sister's body for a long time. I've watched her grow up from childhood, and I know every stage of her development. As her older brother, I naturally care about my younger sister, so some strange behavior isn't surprising. One evening, after my younger sister finished showering, she didn't notice that the bathroom door was slightly ajar. Through the crack, my eyes gleamed with excitement.

I could see her standing in front of the mirror, drying herself with a towel. She carefully wiped her developing breasts, which looked quite large, snow-white, and full, somewhat disproportionate to her 16 years. When she reached her private parts, the towel lingered a little longer, a faint blush rising on her face as she gazed at her reflection with a touch of ecstasy.

Suddenly, she looked up and saw my lustful eyes staring intently at her body in the mirror. Instinctively, she raised the towel to cover her breasts and slammed the bathroom door shut. I left satisfied, my mind still lingering on my sister's beautiful, slender, youthful body, my genitals throbbing excitedly inside my shorts. When I was three, my parents divorced, so I have absolutely no memory of my father.

My mother never heard from him again after that. She tried to find other boyfriends, but none of them seemed to work out, so she gave up and raised us alone. In my eyes, my mother was the most beautiful person in the world; she had a figure that most of my friends' mothers envied. I didn't understand why she couldn't stay with any man for long. I never saw my mother naked, although I often wished for such an opportunity.

It was another evening, and Mom was going to work late, so she left me at home to look after my sister—a perfectly normal occurrence. My sister and I squeezed into the break room to watch TV, Sonia sat on the floor, and I lay comfortably on the sofa. I had ordered pizza beforehand to avoid cooking. While we waited for the pizza to arrive, Sonia decided to take a shower.

But when she returned in her bathrobe, she found me enjoying my pizza and rushed over to snatch a piece. Of course, she didn't notice that as she bent over, her bathrobe opened slightly, and I could see her cute, perky nipples.

"Don't get the carpet dirty, or Mom will be angry,"

I said. She looked up, suddenly noticing me staring at something, and immediately realized I was taking advantage of her. She quickly stood up, sat back down, and continued her dinner. I thought I saw a slight smile on her lips, but was I mistaken? Mom came home at eleven o'clock, looking exhausted. I quickly got up to take the package she brought back. "Please sit here, Mom. Let me take it,"

I said to her. "You look exhausted."

Mom sat heavily on the sofa, took off her shoes, and rubbed her ankles. I quickly sat down in front of her to help her. "Let me do it, Mom,"

I said, gently taking her foot in my hand. I gently massaged Mom's toes, then her arch. I looked up and noticed that Mom had leaned her head back on the sofa and closed her eyes. Sonia then said she was going to sleep, said goodnight, and went to her room. I continued massaging Mom's feet, but this time I moved up to her calves, applying a little more pressure and carefully massaging her firm, smooth calves. I heard Mom moan; she must have felt very comfortable doing this. "Mmm…! That feels so good! You're such a good boy. You always know what Mom needs most."

I turned to her other foot, but my gaze lingered on Mom's full thighs. I noticed her skirt had ridden up, revealing glimpses of her inner thighs beneath her underwear.

I noticed that my mother wasn't wearing socks, just thin, almost transparent underwear. Through this thin layer, I could clearly see the outline of her pubic hair. A surge of heat suddenly rose from my lower abdomen, rushing to my genitals and causing them to swell and become erect. My excitement, coupled with my mother's proximity, emboldened me. I decided to test how much my mother could tolerate.

Hoping she wouldn't notice, my hand moved upwards along her smooth, firm calf. I massaged the muscles of my mother's right calf to relax them, and then very, very slowly, I moved my hand upwards. When my hand touched my mother's knee, perhaps unconsciously, her legs parted slightly, allowing me more freedom to caress her thighs.

I slowly stroked her thighs as I pleased, and I could more easily see her genitals. Both my hands moved between her thighs and began to gently rub the inside of her thighs.

I looked up and saw that as I stroked the inside of her thigh, my mother's mouth was slightly open, her eyes still closed, but I could feel her begin to writhe restlessly as my hand moved towards her genitals. I boldly rubbed the outside of my mother's panties, and surprisingly, she didn't open her eyes. By now, I understood that my mother actually knew what I was doing, but she had clearly misunderstood me, thinking I was just doing it unintentionally.

So I decided to take it a step further and do something to surprise her. I rubbed my mother's entire genitals through her panties, feeling the location of her labia. As I increased the friction, I heard my mother's breathing quicken. I slipped one finger inside her panties, gently inserting it into her moist vagina, then added another, exploring her secret place with each in-and-out motion. Suddenly, my mother opened her eyes and closed her legs.

Embarrassed, I turned away. My mother pulled down her skirt, which had been lifted, trying to hide her blushing face.

For a long while, neither of us spoke; time seemed to stand still, the atmosphere incredibly awkward. Sigh, this silence was unbearable. I forced myself to apologize to my mother. I deeply regret what happened just now. I, a guy who is worse than a beast, actually blasphemed my most beloved mother. I am really a nasty and hopeless villain. I am determined to never allow something like that to happen again. Since the next day was Sunday, I remembered to do some housework early, so I said good night to my mother, who gave me a kiss as usual, and then I retreated to my bedroom. On the way back to the room, I found that the light in Sonia's room was still on, so I stopped and knocked on the door gently. There was no response, so I thought Sonia was asleep, so I opened the door and went to help her turn off the light.

Oh, what did I see! I froze. My sister clearly hadn't heard my knocking. She was lying on the bed, knees bent, inserting a large white vibrator into her vagina. I watched, mesmerized, as she pushed the vibrator in and out, then rubbed it back and forth against her turned-up labia, enjoying the vibrating sensation. Her other hand was constantly kneading her full breasts, while her head swayed from side to side. Judging from her increasingly rapid movements, she was about to climax. I felt my penis begin to throb, and soon it became erect. After what my mother had just experienced, my penis was even harder.

Watching my sister use the vibrator to pleasure herself, I was incredibly jealous. I wished that what was going in and out between my sister's legs wasn't a vibrator, but my own rock-hard penis. My sister's hand quickly moved to her buttocks, inserting the dildo into her anus. Her back arched, and the whole bed immediately shook violently. She was about to climax, a low moan escaping her throat, and the dildo moved in and out of her anus faster and faster. Oh, I can't take it anymore! I quietly withdrew, closed the door, and returned to my room. Almost as soon as I entered, I took out my penis and frantically began to masturbate, fantasizing that I was vigorously fucking my sister's now hot and horny hole. Afterwards, I cleaned myself up and lay on the bed, lost in thought.

In the dim light, I heard suppressed moans of pleasure coming from my mother's room next door… The next day, I got up very early. I tiptoed out of bed, careful not to make a sound, because I knew that this was the only day of the week my mother could rest and didn't have to go to work. I went out to the garage; I had some chores to do. I climbed the work ladder to the top to get some tools, as I needed to clean the yard later. As I groped my way around, suddenly a pair of hands grabbed my waist, startling me. Looking down, I saw my mother standing below me, a slight smile on her lips. "I don't want my son to fall, otherwise no one will massage my ankles like you do," she said.

I turned around and suddenly realized the zipper of my jeans was facing my mother's face. A fleeting thought of inserting my penis into her mouth made me blush. My mother looked at me with some surprise and removed her hands from my waist. As I climbed down the ladder, Mom's hand brushed against my still-erect area; I just hoped she didn't notice. I stepped out of the garage, and Mom followed. "How about barbecue tonight?"

Mom asked. I said it was a great idea, and then went to prepare the barbecue tools. "Come inside quickly when you're done, honey, I have something for you to do,"

Mom said. "Okay, Mom,"

I replied. Mom watched me work for a while before going back into the house. A little while later, I finished my work and went back inside to find a drink. Sonia was sitting in the kitchen, seasoning chicken for barbecue. "Did it look good yesterday?"

she blurted out unexpectedly as I opened the refrigerator door. My face flushed instantly, but I quickly regained my composure. Good heavens! She must know I was standing at her door last night. "What nonsense are you spouting, little sister?"

I said, taking a sip of my drink. "Oh, nothing!"

she said, "...really, nothing."

I swear, as I left the kitchen, a faint smile flickered across Sonia's lovely face. I walked past my mother toward the garage, telling her I was going to prepare the barbecue tools. "Hmm, I think I should help you, so you don't fall,"

she said, following me into the garage. I climbed onto the workbench, took the tools my mother handed me, and put them back in their places. Then I felt my mother's hands encircle my waist again; this time, I turned my back to her, avoiding the embarrassment of that morning. But I quickly noticed my mother's hand deliberately moving towards the front of my jeans, stopping at the belt, and then she suddenly unbuckled it. I froze, afraid to think further.

My penis stirred, beginning to swell, wanting to break free from the jeans' constraints. My mother didn't help me hold up my jeans, but deliberately didn't unzip them. I could only stand on the ladder and wait, wondering how far my mother would go, what her true thoughts were, so I could only wait, waiting for my mother to do what I dreamed she would do. My mother pulled down my jeans, revealing my underwear.

I felt my mother's hand slip inside my underwear, groping and stopping at my semi-erect penis. Her slender fingers coiled around my penis, gently caressing it. She pulled down my underwear, her head positioned directly above my buttocks; I could feel her warm breath on my back. Then she began to rapidly rub my penis. I turned around, my erect penis right in front of my mother's sexy mouth. "Oh God, this can't be!"

I thought, but could only let my mother freely caress my hard penis. I twisted my head, trying to shake off this irritating pleasure, but my hands instinctively pressed against the back of my mother's head, guiding her lips to my fully erect penis. "Oh, child, we can't do this... um..."

my mother moaned. I interrupted her, forcing my throbbing glans between my mother's lips.

Once my penis was fully inside her mouth, she immediately abandoned all pretense and reservations, embracing my bare buttocks and letting me thrust my penis deep into her mouth. Oh, this isn't a dream, is it? My scheme failed yesterday, but today's events have come so suddenly. My knees trembled uncontrollably. To confirm this, I thrust my hips forward, pushing my penis even deeper. I felt my mother's neat teeth gently glide over the surface of my penis, her lips tightly gripping it, completely engulfing it. I held my mother's head firmly and began thrusting my penis in and out, slowly at first to avoid choking her. My scrotum hung in mid-air, swaying with each thrust. My mother began squeezing my buttocks hard, moaning loudly, while simultaneously sucking on my glans, intensifying its heat.

When my penis entered my mother's hot mouth, I felt her soft tongue gently entwine around it, a sensation so pleasurable I almost fell off the ladder. When my penis reached the back of her throat, she could only breathe through her nose. She looked up at me, her eyes pleading. I pressed her face against my inner thigh, my scrotum slapping against her chin. I felt her nose pressed against my pubic hair, her warm breath hitting my inner thighs. An intense pleasure surged through my groin, making me feel lightheaded. I pulled my penis back slightly, observing my mother's reaction. She seemed thoroughly enjoying the in-and-out motion of my penis. So I thrust my penis in and out forcefully, pounding into my mother's mouth as if I were penetrating her vagina. "Oh, Mom, suck harder, suck out my semen."

I muttered to myself. Almost immediately, my mother responded with a muffled gasp. It was like a dream! Although I had all sorts of fantasies about my mother, I never imagined it would all become real at this moment. Yes, I was in our garage, my mother was sucking my penis, I was vigorously thrusting into her mouth, and she seemed to be enjoying it... Her hands were gently caressing my scrotum, making me feel an irrepressible urge to ejaculate. I felt my scrotum begin to boil, the feeling of an arrow on a bowstring growing stronger and stronger. My penis began to tremble

, and my mother obviously noticed. She desperately tried to pull away, but I held her down firmly. I thrust my penis deep into my mother's throat, ejaculating suddenly. Tears welled up in her eyes as she swallowed the thick, milky liquid I had ejaculated, her eyes brimming with tears. My penis twitched incessantly, and watching my mother swallow my hot semen gave me intense pleasure. My mother closed her eyes, sobbing. "Drink it,"

I said instinctively. I don't know why I said that. My penis was still deeply inserted into my mother's throat, the semen so close to her stomach; no wonder she was in so much pain. My penis throbbed a few more times before finally ejaculating completely. I couldn't believe I could ejaculate for so long. My mother's mouth was full of my semen, some of it even dribbling from the corners of her mouth. I withdrew my penis, making it easier for her to swallow my semen. After spitting out all the excess, my penis began to subside and quickly went soft. At the same time, I released my mother's head. My mother wiped the semen from her chin with the back of her hand, turned around, and ran back into the house. I put on my clothes and followed her into the room. When we got to the kitchen, my sister asked me what was wrong with my mother. I said she must have accidentally eaten something unclean. "What are your plans for tonight?"

I asked casually. "Tommy said he has to look after his little sister and can't come, so I guess I'll have to stay home again,"

she said. "The chicken is ready, take it. You're the older brother, after all."

With that, she stood up and went back to her room. I had no choice but to grill the chicken. After finally finishing, I wanted to go back to my room to rest for a while, but I found Mom in the kitchen preparing other things for dinner. "I don't want to talk about what happened this morning,"

she said. "I want to pretend it never happened. I really don't blame you for this. After all, you're all grown up now and have adult needs."

"Don't worry, Mom. We won't mention it again,"

I assured her, putting her mind at ease. After dinner, my sister and I went to the lounge to watch TV, while Mom washed the dishes. Sonia said she had something to do and went back to her room, leaving me alone to worry about how to spend the night. I got up and went to the kitchen to see what Mom was doing, and found that she had changed into a bathrobe and was about to take a shower. "Is there anything I can do? I think I can help you dry the dishes,"

I said ingratiatingly. "Go ahead if you want to, darling,"

Mom replied. I glanced around the kitchen and saw a towel hanging on the wall above the sink, so I reached over Mom to grab it, but my crotch accidentally brushed against Mom's buttocks. I swear I didn't mean to, but the feeling was indescribable. After that, I had absolutely no idea why I did it. I abandoned grabbing a towel and instead placed my hands, through her bathrobe, on my mother's breasts, kissing her neck. As I kneaded her nipples, I felt her body tense up.

I lifted her bathrobe, and her two plump, white breasts suddenly sprang forth as if released. I grasped her breasts, feeling how soft and large they were. I squeezed her nipples hard while continuing to kiss her neck. My hands slowly moved down to her lower abdomen, feeling the muscles there tighten. As my hands caressed her genitals, my penis began to prepare for battle. My fingers gently slid into my mother's folds, feeling the fluid already flowing out. My mother tilted her head back, resting it on my shoulder, while simultaneously rotating her hips to rub against my throbbing penis.

I slipped one finger into my mother's vagina, repeating the in-and-out motion, stimulating the vaginal walls to secrete fluid, preparing for my penetration. My

mother's vagina became increasingly wet, with vaginal fluid flowing out. I added another finger, and my mother's vagina grew hotter and hotter, tightly gripping my finger, the vaginal flesh constantly turning inside out with each movement. I used my other hand to unbutton my jeans, letting them slide to the ground.

My glans bulged out of my underwear, looking eager and ready. I pulled down my underwear, took out my swollen, deformed penis, and pressed it against my mother's snow-white, plump buttocks. From behind, I lifted her bathrobe to her shoulders, exposing her full buttocks. I gently pushed her to the edge of the sink, making her bend over and grab the edge, exposing her dripping, lustful opening to my gleaming eyes. My mother spread her legs, clearly intending to make it easier for me to enter. I calmly positioned the head of my penis at the entrance, preparing for a surprise attack. I pressed down on my mother's buttocks, took a deep breath, and then suddenly thrust forward, "plop,"

my penis slid in completely.

My penis plunged deep into my mother's body, causing her to gasp. Her vagina was much narrower than I had expected; it took considerable effort to penetrate to the deepest point, but the feeling of her hot vaginal walls tightly gripping my penis gave me a sensation of flying. I was astonished that even after giving birth to my sister and me, my mother's vagina remained so narrow, almost like a virgin's. This indicated that she had never encountered a man who could properly explore her body, and also showed that she had never been with another man in all these years. I couldn't help but feel sorry for my mother. In the prime of her life, she toiled tirelessly to raise my sister and me, even sacrificing the most ordinary form of love between a man and a woman. Perhaps this is what motherly love is. Mom, from now on, your happiness is in your son's hands. Let your loving son make amends!

I thrust forward even harder, penetrating my enormous penis deeper into my mother's body, so that I could truly feel one with her. I withdrew gently, then thrust in again with relentless force, making my mother's eyes roll back and she scream with pleasure. I passionately fucked my mother, feeling every impact of my penis against her body. I thrust passionately, listening to my mother's pleasurable moans.

Her body began to tremble violently, her vaginal walls contracting, making the in-and-out motion of my penis increasingly difficult. I knew her orgasm was approaching. I increased the speed of my thrusts, determined to help her reach a peak she had never experienced before. Suddenly, a low growl escaped my mother's throat, and a surge of heat erupted from deep within her vagina, stimulating my glans. A sudden lightness washed over me as a gush of hot, viscous, milky-white fluid shot out, striking deep into my mother's vagina, causing her to tremble uncontrollably. With the pleasure of ejaculation, I relentlessly pushed my penis deeper, as if trying to pierce my mother's uterus. My mother resisted weakly, letting out almost inaudible screams with each orgasm. Finally, I stopped ejaculating, and we stood there embracing for a while until our breathing calmed down. Only then did I pull out my penis and quickly put on my clothes. "Thank you, Mom,"

I whispered in her ear, and without waiting for her response, I turned and left. I lay in bed, listening to my mother showering next door. She was humming a song, sounding very happy. I was so excited I could hardly sleep. My mother had truly been happy; I had really made her happy. The next morning, the jarring ring of the alarm clock woke me up.

I reached out and turned it off, then dozed off for a while before lazily getting out of bed. Suddenly, I heard a rustling sound coming from the closet. I jumped up, slammed the door shut, and crawled into the closet, making sure no light could escape through a small hole I'd drilled in the wall a long time ago

. My sister's bedroom was on the other side of the wall, and I didn't want to get up every day and do nothing. I leaned close to the peephole, where a nail was stuck in it—I'd deliberately placed it there, just in case I was discovered; I could claim it was left over from the renovations. I gently removed the nail and peered through the hole. I could see most of Sonia's room; her full-length mirror allowed me to see the rest. Through the peephole, I saw Sonia standing in front of the closet, picking out clothes to wear, her back to me, and she had already taken off her pajamas. I could see her firm, mature buttocks.

She leaned out and took off the large bra hanging deep in the closet, then turned and walked to the dressing mirror. I could see her firm, slightly rounded breasts; clearly, she had inherited her mother's good looks in this respect, the pink areolas highlighting the length of her nipples. Most girls Sonia's age have pitifully small breasts that protrude forward, like a pair of eyes staring at you.

But Sonia was different. Her breasts were disproportionately full for her age, the size just right, making her look full and mature. Her abdomen was flat and smooth, extending to the slightly raised triangle at the top of her thighs. She stood in front of the mirror, adjusting its position, then lay on the bed putting on the dress she had just chosen. After examining herself and finding it satisfactory, she placed the mirror against the wall on the bed.

She opened the drawer of the dressing table, took out stockings and lace panties, sat on the edge of the bed, and raised one leg. Through the gap in her knee, her vulva was fully exposed. I had seen this scene countless times before, but I never tired of it. She began putting on the stockings, and as she raised her leg to her knee, she lifted it again, kicking it a few times in the air, giving me another feast for the eyes.

Then she repeated the action with her other leg, which, of course, pleased my lustful gaze once more. As I peeked, I could feel my penis harden, straining against my underwear. No matter how many times I watched, I never got tired of it; that's the pleasure of peeping. After putting on her stockings, my sister picked up her underwear, stood up, turned to face the bed, let it hang down, and bent over to slip it on. I could see her genitals from behind, and the image of my mother's buttocks facing me last night involuntarily flashed through my mind. Soon, my sister finished putting on her underwear and then her other clothes. The performance was over, and I withdrew, satisfied, and lay back on the bed, lost in thought. As usual, my mind was filled with images of my sister's cute lace underwear. Because of my relationship with my sister, I had never had any romantic feelings for Sonia, but now it was different.

Since I can sleep with my mother, I can sleep with my sister too. There shouldn't be any difference, right? I headed to the kitchen to find something to eat and saw Sonia walking out of the lounge. Oh my god, she was absolutely gorgeous! Her young, radiant breasts were encased in a large bra, which didn't even seem to fully cover them. I felt a stronger need for my sister than I had ever felt before, and this transformation had occurred in just the last two days. I had almost forgotten all moral principles. “I think I heard something in the kitchen last night,”

she said, moving to the sink. “I swear some filthy stuff came down from there. You know what? I thought it was impossible, it’s disgusting. Kirk asked me out last time, trying to take advantage of me. I went, but he didn’t get a chance. Men, ugh, all men are like that. I’m never letting a man touch me again.”

I sat there, startled, listening to my sister’s incessant rant. God, this is serious. I hope not; it’s embarrassing to even think about. What happened last night? Does she really know something? My mind was a mess, but I had to consider the serious consequences. Just then, Mom came in, and Sonia said she had plans with her girlfriend and left. I wanted to say something to my mother, but I felt I shouldn't be there. My mother walked up behind me and said good morning, but I was thinking about other things and didn't hear her. "Hi, overslept? I said good morning."

I turned around, quickly clearing my mind of the jumbled thoughts, and saw my mother standing in front of me, looking radiant. She stopped at the sink, looked at it for a moment, and then went to the counter. "I have to go to work, or I'll be late,"

she said. I asked if she wanted a ride, but my mother said she could take the bus. My mother walked towards me, hugged me goodbye, just like always, but I felt this hug held more meaning. Sure enough, instead of the usual gentle kiss on the cheek, my mother gave me a deep, passionate kiss on the lips. Naturally, I wrapped my left arm around my mother's waist and returned her kiss, while my right hand pressed against her right breast, gently kneading it, causing her to gasp again. She released me, her face slightly flushed, and turned to leave. Damn it, I thought, this would be terrible if it became a habit. Soon, my thoughts returned to Sonia. What's wrong with her? What should I do? How can I help her? It seems I really need to think this through. An hour later, I received a call from Tommy. He asked if Sonia was there. I told him she had gone out but would be back soon. But Tommy said there was no need to bother her anymore; their relationship was over. "Cold bitch

," were Tommy's last words as he hung up. I knew it was time to find out what had happened to Sonia. Sonia returned an hour later with a package. I timed it perfectly and began my "closet operation

." I heard her close the door, slipped into my closet, and removed the nails. I saw Sonia undressing, and could only admire her young, beautiful body once more. She quickly opened the package, took out an enormous, extra-long dildo, lay down, turned it on, and aligned it with her vulva. I wondered if she could truly accommodate something so large. She began to insert the dildo into her vagina, but stopped after only the tip went in, a look of pain on her face. Oh, so she's still a virgin. I thought. I quickly realized she had never actually masturbated with a dildo, not even the time I witnessed it. Suddenly she stood up, threw the oversized toy into the drawer, quickly dressed, and left the room. I heard her voice in the kitchen, so I slipped into her room and found the oversized toy. "Damn!"

I thought, no wonder she couldn't fit it in; something that big could practically split her in two if it did. I put it back and went to the kitchen, talking to her while opening the refrigerator. "Mom said she'll be home late again,"

I said. "She said she might be home even later than last time."

I asked if she wanted anything to eat, but she just shrugged. So I went to the lounge to watch TV. Sonia came in and said she was going to sleep, then went back to her room. About an hour later, I woke up and realized I had fallen asleep. I got up, turned off the TV, and went back to my room. I took out a rubber dildo I had kept before and tiptoed down the hallway. I walked to Sonia's door. I slowly opened the door and went inside. I looked at Sonia's bed and saw her sleeping on her back, her left breast exposed, the erect nipple clearly visible on her pink areola. Her head was tilted to the left, her lips slightly parted. Her breathing was even and shallow; she seemed to be fast asleep. "Now it's my turn,"

I thought, "it's time to act."

I felt the need to show my hot, sexy sister what a real man is, what real sex between men and women is all about. I moved quietly towards the bed, very gently, so as not to wake her. As I walked, I unzipped my pants, my knees trembling involuntarily, my whole body feeling like it was melting. I can't believe I was so deranged as to want to violate my own sister! Her voluptuous body was so close, I had to stop, take a deep breath, and desperately try to control my trembling. I realized my jeans zipper was suddenly stuck. Frustrated, I wanted to stomp my feet and curse. After a few tugs, suddenly, with a soft "rip,"

the zipper opened. Though quiet, the sound was like a bolt from the blue in the quiet bedroom, sending chills down my spine. I almost turned and ran. I glanced at my sister guiltily. Thankfully, she was still asleep. Relieved, I carefully unzipped the zipper completely. I placed the dildo beside my sister's bed, pulled down my underwear, and tossed it carelessly onto the floor. My penis was already unbelievably swollen, pointing proudly to the sky like a prospector's wand having discovered treasure. "Stop, I shouldn't be doing this," I inwardly berated myself, but I still pointed my penis at my sister's cute little, lewd mouth.

My penis inching closer and closer to my sister's carefree lips, oblivious to the impending doom. My legs finally touched the edge of the bed. Listening to my sister's soft breathing, looking at her completely unguarded, beautiful face, my lust suddenly surged. Thinking about what was about to happen, my whole body felt like it was melting from this raging fire. I could feel my sister's hot breath on my penis, stimulating my senses. I knelt down beside the bed, supporting my body. I looked down at my male symbol; a clear, viscous liquid was secreting from the ugly glans. I gently rubbed the glans against my sister's lower lip; the clear liquid clung to it. I withdrew my penis; a glistening, thin line connected my sister's lower lip and my glans.

I evenly smeared the secretions on the head of my penis, hoping it would help me penetrate her soft lips. I imagined my penis entering and exiting her sexy little mouth, and excitedly rubbed the head of my penis against her upper and lower lips. My sister seemed to be fast asleep, completely unaware of my probing. I carefully pressed the head of my penis against my sister's lips, feeling their warmth.

I stopped to observe my sister's reaction, and seeing that she didn't move, I gently pushed the head of my penis forward, parting her lips, and slowly slid it halfway in. Her teeth gently slid across the surface of the head of my penis, making my knees weak with excitement. Her teeth acted as a barrier, making it difficult for my penis to penetrate deeply. I forced my way in, prying open her teeth, continuing my "oral journey" with my penis.

Her teeth gently nibbled at my penis, giving me a thrilling sensation. My knees began to tremble uncontrollably, making the bed shake. I was worried my sister would suddenly wake up. I took a deep breath to stop the trembling. I watched as her mouth stretched wider and wider as my glans penetrated deeper, until finally the entire glans disappeared into her mouth. I initially thought of just thrusting it in forcefully, but quickly dismissed the idea, deciding to take it slow—this too was a kind of enjoyment. I increased the force of my thrusts, and I could feel her teeth gliding over the surface of my penis. Her tongue was soft and warm, the tip pressed against the tip of my glans. If she were to lick that spot with her tongue now, I think I would definitely ejaculate.

As my penis went deeper, I noticed her lips turning very pale. I quickly stopped, my penis just halfway in. I worried she would suffocate. But she soon switched to breathing through her nose, and I relaxed, fully inserting my penis. The warm air from her throat swept over the surface of my thick penis, making my whole body feel warm. I stood before her, somewhat unable to believe what I was seeing: my penis was completely inside her mouth, and she seemed completely unaware.

I slowly thrust my penis in and out, and I could feel the head of my penis touching the inside of her throat as I penetrated deeper. This sensation made it impossible for me to stand steadily anymore; my knees trembled again, and this time I couldn't calm my excitement. The bed shook as I shook it, and I saw Sonia move slightly, clearly awakened.

Her tongue began to wriggle, entwining around my penis, and I think I definitely saw her eyes blink, about to open. I acted decisively, thrusting my hips forward, my penis plunging deep into her throat, pressing against the inner wall.

Sonia's eyes suddenly opened, looking at me in surprise. She seemed not to understand what was happening, wanting to say something, but my penis completely blocked her mouth. I reached out and pressed down on the back of her head to prevent her from escaping my assault. She quickly understood my intention and looked up at me. I forced her head to move relative to my penis, ensuring each thrust penetrated deep into her throat. Painful whimpers escaped her throat. I slowed my movements, and she seemed much better, even appreciating the taste of my penis. My scrotum slapped against her cheek, my thick penis moving faster and faster in and out of her wet mouth. She seemed to completely accept my violation, letting me do as I pleased.

It was unbelievable, but it was all real. I was standing before my own sister's bed, pounding my hard penis into her lewd mouth, trampling on the so-called morality that had bound me, oppressed me, and troubled me in the past.

To hell with morality! I thought. I lowered my head to admire the expression on my sister's face, a mixture of pleasure and pain, and violently thrust into her little mouth. I saw a pitiful plea in her eyes, which made me increase the intensity of my thrusts. She weakly pushed against my thighs, trying to lessen the force of my thrusts and also trying to push me away. I slowly withdrew my penis halfway, and my sister breathed a sigh of relief, closing her eyes, clearly thinking I had finished violating her mouth, but I was going to disappoint her. I firmly stepped on the back of her hand and then began my assault on her throat. She desperately shook her head, trying to avoid my invasion, but it was no use; my hand pressed firmly against the back of her head, preventing her from escaping. I closed my eyes and began another rhythmic assault, slamming my penis into her face, my penis plunging deep into her throat. I coldly thrust like this for nine minutes, listening to her incessant moans as she resisted my brutal actions. I felt my first ejaculation approaching. I saw fear filling her eyes, hopelessly awaiting this final moment. I reached down and touched her lower abdomen, feeling her muscles taut with tension.

I noticed that her crotch was already soaked, the entire mound overflowing with fluid. As I continued to thrust into her throat, her body contorted violently. My fingers caressed her labia, probing the entrance to her secret place. Her thighs pressed tightly together, preventing my fingers from entering, but I still managed to penetrate her narrow opening. I inserted another finger, kneading and rubbing, filling her secret place with her secret fluids.

My fingers moved in and out, exploring along the moist walls of her vagina until I found her hymen, which I had thought was no longer there. I tried to remove my fingers, but my sister's vagina became incredibly hot, gripping my fingers tightly. She actively lifted her buttocks, rubbing her labia against the back of my hand, and her previously tightly clenched thighs loosened. It seemed my sister was finally aroused; I had successfully ignited her desire.

Just as I was smugly thinking this, I suddenly felt a numbness in my lower back. Before I could withdraw my penis, hot, viscous semen suddenly gushed out, spraying deep into my sister's throat, choking her and bringing tears to her eyes. She could only futilely twist her head. "Suck it in,"

I commanded, continuing to vibrate my penis in her mouth. She complied, and I felt her mouth tightly sucking on the part I had penetrated so deeply, as if trying to swallow my entire penis. The flow of semen suddenly accelerated. I tried to pull my penis out and smear the semen on her face, but she was sucking so tightly that I miscalculated. My semen surged forward like a torrent. Her eyes were wide open, glistening with tears, as if pleading, and she had no intention of swallowing my semen. Soon her small mouth was filled with my semen, surrounding my penis and flowing out. "Drink it down,"

I shouted, and thrust my penis a few times demonstratively. Sonia's eyes rolled back as I thrust into her, and she choked on my semen, bursting into tears and snot. She had no choice but to obediently swallow my continuous stream of semen. I rolled over, my penis still inside her mouth, and buried my face between her legs, licking her completely wet vulva with my tongue. My tongue plunged deep into her vagina, stirring vigorously, licking and sucking the constantly secreting vaginal walls, trying to clean them thoroughly. My sister couldn't help but let out a moan of pleasure.

My tongue, like a penis, moved rapidly in and out of her vaginal opening. My sister, not to be outdone, sucked hard on my now-ceased, shrunken penis, stimulating it to become erect again. Soon, my penis hardened again, and was much larger than before. And so, I stirred my tongue back and forth inside my sister's vagina while thrusting my penis in and out of her mouth. My sister moaned incessantly, her body tense, accompanied by a strange spasm. Her hands desperately pressed my head towards her vagina; it seemed she was about to climax. Let me try a little harder. I picked up the dildo from the bedside, spread her thighs, and prepared to insert it into my sister's anus. My sister, unaware that I was deliberately teasing her, sucked my penis with great enthusiasm. I parted her fine pubic hair, revealing her pink labia, and licked them with my tongue, drawing out the flowing vaginal fluid. I positioned the dildo at her vaginal opening and gently rubbed one end back and forth against her labia, coating them with the lubricating fluid. My sister let out a soft, pleasurable moan, so I squeezed her cute little cleft a little harder.

I moved the rubber rod to her anus and gently pushed it in; she didn't notice.

My fingers then slid into her vagina, gently tapping her vaginal walls to distract her and cover the rubber rod's entry. Then I suddenly increased the force, pushing the rubber rod all the way in, almost completely inside her anus. My sister's abdomen suddenly contracted, and a hoarse scream came from her throat, but my penis completely blocked her mouth, preventing her from making a sound; she could only twist her hips in an attempt to escape.

I pumped the rubber rod in and out, while my fingers increased the speed of their movement in and out of her juicy hole. Sonia quickly got used to the tearing sensation in her anus, but each insertion of the rubber rod caused her unbearable pain, making her desperately want to get rid of it, yet deep down she also craved that pain.

Caught between a sensation that was neither pain nor pleasure, she moaned. The trembling that had been interrupted by the sudden insertion of the rubber rod resumed, growing more intense, before she reached her first orgasm in a shudder. I tossed the rubber rod aside; I no longer needed it. I had been intentionally stimulating her body in various ways, giving her a rudimentary experience of orgasm. This time, I wanted to show her what a higher level of sex truly was; I would prove it with my own body. I quickly withdrew my penis, which my sister was still reluctantly sucking, because I had the most arduous and important task for it to complete. Anticipation of what was to come had made my penis feel like it was about to explode, desperately seeking a new outlet.

I commanded Sonia to bend her knees and spread her legs. Sonia was clearly aware of what was about to happen and understood that everything that had just happened was merely a prelude, a prelude to what was to come. Therefore, she readily complied with my instructions, anticipating the pleasure she longed for.

I moved between her slender, long thighs, knelt down, and prepared for the impending assault. I lifted Sonia's smooth, long right leg onto my shoulder, placing a pillow under her buttocks so I could see her protruding vulva more clearly. My right hand grasped my erect penis, while my left hand positioned her thigh at a suitable angle, guiding the glans towards her virgin territory, directly against her moist labia. "No…no…don't…brother…I don't want to…"

Sonia sobbed. "No, baby!"

I roared, "I'm going to show you what real sex is, not with a vibrator, but with a real ten-inch thing!"

Then I started to enter my sister's body, and it was a historic moment. My glans slowly entered my sister's young virginity, but after it was fully inside, I quickly pulled it out and then went in again. I did this for several minutes, stimulating my sister's body to react, hoping she would like it. Then I went in a little deeper and felt my glans touch a sponge-like object, blocking my way.

I gently touched this soft membrane with my glans, and the vaginal walls immediately contracted reflexively, tightly sucking my penis, every time, it felt so incredibly good. I increased the speed of my thrusts into her hymen. My sister's breathing quickened with each stroke. I reached out and grasped her large breasts, which were disproportionate to her age, kneading them like dough.

Her nipples stood erect like cherries, seemingly tempting to be plucked. I held these two adorable little cherries between two fingers, kneading and pulling them. I continued to gently penetrate my sister's vulva, and she let out soft moans. I looked up and saw Sonia lying there, her face flushed, a faint smile on her lips. I knew it was time to break through.

I got up, pressed down on her shoulders, and slowly slid my penis into her hole. Soon, the glans touched her hymen, and with a push, I easily broke through this small barrier. Sonia gasped, struggling desperately to break free of my control, but with my shoulders pressed down, her efforts were futile. I withdrew my penis, leaving a trace of blood, to help her adjust to this major change in her life. I observed her reaction; her eyes were wide open, her expression calm, clearly having accepted the fact that she was becoming a real woman. I confidently continued to explore my sister's body. My penis continued to enter and exit her wet hole, her vaginal fluids mixed with her virgin blood flowing out. My scrotum slapped against my sister's snow-white buttocks with each thrust of my penis. Sonia buried her head deep in the pillow, trying to suppress her excited cries.

I leaned down, my lips taking her full breast into my mouth, sucking and licking, my tongue gently tracing circles on her areola, licking her lovely nipple. My other hand caressed her other breast, kneading it, not wanting to miss a single spot. I carefully nibbled at her erect nipple with my teeth, which made her moan. Then my lips left her breast and kissed her passionate little mouth. She actively responded to my kiss, her tongue entwining with mine, greedily sucking my saliva, making me a little overwhelmed. Oh, she was completely immersed in the passion and pleasure of incest. Just yesterday, I had sex with my mother by the kitchen sink, and now I'm entangled with my 16-year-old, slutty sister!

My two only dreams have come true. Should I thank God? I repeated the piston-like motion, but the frequency increased, and my sister's young, narrow, and lubricated vagina struggled to swallow my thick, long penis. I lifted her body, pressed her buttocks down, so that each thrust could penetrate deep into her body. My thrusts became more and more violent, and the bed shook violently. My 9-inch penis, which had satisfied my mother yesterday, was now even more vigorous, moving in and out freely in my sister's tight, juicy hole, leaving her breathless. Several times I pulled my penis out, leaving only the glans inside, and then thrust it in hard again. I fucked my sister like this, hoping to make her remember her first time forever. Her moans grew louder and louder. "Fuck me, brother!"

she finally screamed, "Fuck me with your big, fat, hard cock! Fuck your own sister to death... I want... ah... oh... oh oh... I'm a bad woman... good brother, dear brother... fuck this slut in front of you to death..."

Hearing my beautiful, lewd sister plead like this, I was instantly aroused. Actually, she didn't need to say it; I would have fucked her hard anyway, that was my goal all along. However, because of my sister's request, I increased the depth and speed of my thrusts. My sister began to moan loudly. "Oh...oh...fuck...fuck me! Oh...so beautiful...brother...you're so strong...oh...harder...yes...good...good...just like that...you're so considerate...so big...you've hit my G-spot...ah...ah...oh...I'm so beautiful...so good...go in a little deeper...good...oh...oh...oh oh...faster...faster...I'm almost there...faster...faster...ah..."

My scrotum contracted drastically, trying to empty out all its contents. Sonia screamed, her legs tightly wrapped around my waist, thrusting forward relentlessly, her vaginal walls convulsing and gripping my penis tightly, not letting go of a single drop of my semen. Suddenly, the whole world began to spin, as if only the two of us remained in the world, and I focused all my energy into my sister's convulsing vagina. I held my sister tightly, my lower body convulsing as I ejaculated thick, hot semen, fantasizing about my semen completely filling her vagina. Finally, I stopped ejaculating and collapsed onto my sister's hot body. "I love you,"

I whispered in her ear, suppressing my rapid breathing. Sonia looked at me tenderly, stroking my hair, her bright eyes filled with love. "I love you too, brother,"

she said. Suddenly, the bedroom door opened. My mother stood motionless in the doorway, watching us, her face filled with disappointment and frustration. Clearly, our actions had deeply hurt her. She turned and rushed back into her bedroom, slamming

the door shut. I could hear her sobbing. I quickly dressed and returned to my bedroom. Good heavens, I thought, what did she see? How am I supposed to explain this to her? Should I tell her I slept with my promiscuous, lonely mother… oh no, I mean, my 16-year-old sister? What should I do? I sat on the edge of the bed, lost in thought. A few minutes later, I took a shower and noticed my mother's room was quiet when I returned. I hesitated in front of her door for a moment, then gently knocked. There was no response. It seemed this wasn't a good time to talk, so I went back to my own room.

I lay there for about two hours, trying to figure out how to mend my relationship with my mother, but I couldn't think of anything good. I heard rustling sounds coming from my sister's room. I habitually went into the closet to peek into her room. I saw my sister lying on the bed, tossing and turning, sighing repeatedly, clearly troubled by what had just happened.

To hell with it! I decided to take the plunge. Rather than live in this atmosphere from now on, I'd rather apologize to my mother, and whether she forgives me or not, I'll ask for her forgiveness. I put on my pajamas, went to my mother's door, and knocked. There was no response. I knocked again, and this time there was a reply. I opened the door and went in. I saw my mother lying on the bed, clearly having just cried. I went over and sat down next to her. I wanted to say something, but I couldn't find a topic. My mother spoke first. "Child, what happened between us that day should never have happened. I am an adult, your mother, not your 16-year-old sister. You are her brother, and you have a responsibility to protect her and prevent her from being exposed to these things."

"But, Mom..."

I was about to argue when my mother waved her hand to interrupt me. "I mean, what we did was wrong. We went too far after what happened in the garage, and what happened in the kitchen made things worse. I shouldn't have let things get out of control. It was my fault. I haven't been with a man in a long time. All the men I've dated only had sex on their minds from the start. They only wanted my body. They thought it would be easier to date a widow. So I hate dating, except for those who really want to start a family."

As she spoke, tears streamed down her face. I hugged her, wanting to say something comforting, but I still couldn't find the words. "I'm sorry, Mom. I don't know how today happened. Maybe I lost my mind, I don't know. I know I was wrong, but you know how difficult it is to live with two of the most beautiful women on earth every day."

My last words made Mom laugh. She moved closer to me, rested her head on my shoulder, and stroked my chest. I stroked her hair, trying to calm her down. Mom seemed to like it, completely slumping against me as if she had no strength left. It seemed she had a very hard day at work. I continued to stroke Mom's hair, and she completely collapsed into my arms. I looked tenderly into Mom's eyes. "I love you, Mom,"

that was all I could say. I lowered my head and gently kissed my mother's lips, then again, this time with much more force, and she responded quickly. She wrapped her arms around my neck and probed with her tongue. My hand slid down, kneading her breasts through her pajamas. Her breasts hardened instantly, her nipples erect. I kissed her passionately, my hands kneading her full breasts incessantly. Her tongue swirled passionately in my mouth, encouraging me to be bolder. I unbuttoned her pajamas, and her hand lingered suggestively on my groin. I wasn't wearing shorts; I didn't want to be restricted by them.

My mother's bra was the kind that fastens from the front, and I easily unhooked it, revealing her firm, mature breasts. My penis began to swell again. This time, when my mother grasped my penis with her hand, it was so engorged that she could barely hold it.

She gently held my penis, stroking it up and down. I immediately understood that although my mother outwardly said that what she was doing was wrong, she actually shared my deep affection for this forbidden incestuous love. I lowered my hand, pressed it against my mother's right breast, and took her nipple into my mouth, gently biting it. My mother moaned, increasing the speed of her stroking of my penis. My lips greedily licked and sucked between my mother's breasts, but my hands quietly pulled down her skirt and lace panties. Her inner thighs were completely soaked, dripping with lustful fluids from the subconscious pleasure of incest. I pulled off her shorts and tossed them far away, then buried my face between her legs, admiring her beautiful, exposed vulva. My tongue parted her pubic hair, gently flicking at the cleft.

As my tongue and lips moved back and forth in her creamy cleft, my mother's moans grew louder. I probed my tongue into her vagina, licking her walls forcefully. My mother's back arched, her head bobbing back and forth, appearing utterly lost in passion. I straddled her, positioning my penis against her wet mouth. I wondered what she would do after what happened in the garage.

The answer came quickly: my mother's lips enveloped my penis, and I could feel her sucking hard. My mouth greedily sucked at the fluids flowing from her vulva, my tongue mimicking thrusting motions like a miniature penis. She lifted her buttocks, allowing my tongue to penetrate deeper into her delicious cunt. My penis reached the depths of my mother's throat without any resistance.

I tried to pull out, but quickly found that my mother's mouth had such a strong suction that it was very difficult to move. So I began thrusting, my penis throbbing in my mother's mouth while she sucked on her flowing vaginal fluids. My mother's hands gently squeezed my scrotum, causing me to ejaculate immediately. Within seconds, my semen filled my mother's throat. She didn't seem bothered, swallowing it greedily. At the same time, my mother also reached orgasm, her vaginal fluids gushing out and covering my face. I pulled my penis out of her mouth, lifted her legs, placed them on my shoulders, and positioned my penis at the entrance of her wet vagina. My mother lifted her hips to match my movements. "Fuck me, baby! Shoot your semen into Mommy's slutty cunt!"

Mommy was clearly looking forward to a truly exciting sex session. Just as I was about to enter, Sonia walked in. "Okay,"

she said, "I thought you two weren't going to make up."

At that moment, I didn't stop, but thrust my hips forward, and my thick, long penis was completely inside Mommy's warm, moist vagina. Just as I expected, Mommy's vagina was still as tight as the first time, the folds of her vaginal walls tightly wrapped around my penis, and the secretions made my glans very wet. As I thrust in, the narrow vaginal canal sucked my penis tightly, and the folds of her vaginal walls kept scraping against my clitoris, making my heart race. My mother lifted her thighs and wrapped them around my waist, ensuring that each thrust reached my cervix. This time, we came quickly, perhaps because my sister was watching. My mother's body trembled, her vaginal walls contracting, squeezing my glans painfully. I involuntarily ejaculated, imagining my thick, hot semen completely coating the inside of my mother's uterus. The ejaculation was brief, stopping quickly. Our tongues remained intertwined for a while before we separated. My mother said to Sonia, who was standing by, her cheeks flushed with desire, "Come on, baby. I don't think your brother will object to us, mother and daughter, doing it together."

Sonia giggled, took off her clothes, and joined us. She pouted at my penis, which had gone soft from overeating. "Look, it's all soft, Mom. How long will it take to get hard again?"

she asked hopefully. "Soon, baby, as long as one of us sucks it,"

Mom said. I suddenly had an idea. "Why don't you both suck it together?"

I laughed, "That will shorten the time it takes for me to get hard."

Mom smiled and looked at Sonia, who nodded silently. "Okay, Sonia, baby, you go first. Let's see how long it takes us to get it up,"

Mom said with a laugh. My sister lowered her head and swallowed my limp penis whole. Before she could do anything else, I felt my penis begin to harden again in her warm, moist mouth. Good heavens, how many times have I ejaculated today? I rubbed my mother's breasts; they were full, beautiful, smooth, and slightly sagging, but their jiggling during sex was mesmerizing. In comparison, Sonia's breasts were slightly smaller, but firmer and more elastic, adorned with two rosy nipples—very cute.

My mother leaned in and licked my scrotum, while Sonia continued to suck on my penis. My mother took my testicles into her mouth, chewing them with relish, as if they were delicious. Then she joined my sister in licking my penis with her tongue. "Mmm, that's great,"

she said, looking at me lasciviously. "It tastes amazing."

Mom's tongue moved upwards, licking my lower abdomen, chest, and neck before finally stopping at my left eye. "I want to see you fuck your sister,"

Mom said. "I want to see your big cock plunge into her cunt and fuck her hard."

"Yes, Mom,"

I replied, gently nibbling at her neck. "But don't ejaculate, okay? I want you to shoot all your semen into Mom's cunt, baby!"

She quietly added, her fingers still fidgeting with her wet cleft. Mom rolled over and joined in licking my penis.

Watching my mother and sister working so diligently, I suddenly felt that this might be the most lewd and exciting pleasure in the world. Their lips and tongues alternated in licking my penis; occasionally their tongues would touch, but soon this contact became more and more frequent, turning into mouth-to-mouth sucking, completely forgetting that my penis was the main focus.

Fortunately, they quickly recovered and shifted the battleground of their soft, moist tongues to my penis. Using it as a dividing line, they sucked on each other, pressing their faces against it, their intertwined tongues rolling over my shaft, occasionally licking it. Oh, this feeling was even more stimulating. My penis quickly swelled to its optimal state. I gently patted my mother, giving her a hint, and she understood.

My sister happily sat up, and my mother helped her straddle my hot, erect penis, aligning it with her vaginal opening. My sister's body sank in, and the huge, shiny black glans immediately parted her tight labia and slid inside. We both groaned simultaneously. My sister's vagina was already soaking wet from the oral sex, and my penis slid in easily to the hilt. I reached out and caressed my sister's full breasts, gently kneading them. We both slowed our movements, focusing on the pleasure of our union. My mother sat beside us, watching my penis enter and exit my sister's tender, narrow, and lubricated vagina. "Wow, what a lewd scene, so stimulating,"

I heard my mother say. My mother couldn't resist any longer; she twisted her body, reached down to where my sister and I were joined, and, using the fluids from my sister's vagina, rubbed my scrotum. This extra stimulation almost made me ejaculate. Our hips began to spin and sway. I whispered in my sister's ear, "Fuck my big, fat cock hard, baby."

Sonia moaned, twisting her hips wildly. I grabbed her buttocks without hesitation, lifting my hips and thrusting upwards forcefully. Her body rose and fell with my thrusts, her snow-white, full breasts bouncing joyfully, a very pleasing sight. "Oh, okay, like that, fuck your sister hard, good boy!"

Mom said. As I increased my speed, my sister became even wilder. But suddenly her body rose, causing my penis to slip from her vagina. Just as I was getting anxious, my mother's hand grasped my helpless penis. Then I felt something warm and wet envelop my glans. It was my mother's little mouth, replacing my sister's unsatisfied vagina. My mother sucked for a while, then gave it back to my sister, inserting it back into her dripping vagina. My sister eagerly sank down, letting my penis return to her body. The feeling of fullness made her moan loudly with pleasure. We began to mechanically intertwine again, but more forcefully and faster than before. Clearly, my mother's earlier interruption had only fueled our desire. "Harder, baby, fuck your little sister to death,"

Mom said. "She likes it."

Mom was always right. My sister was now talking nonsense with pleasure, screaming and moaning incoherently. Mom sat behind her, leaning down to watch our union. Every time I thrust my sister up, I could see Mom's face contorted with excitement through the gap between us. Mom's body heaved as she watched, her left hand gripping my leg tightly; I could tell she was masturbating. My sister's orgasm didn't seem to have come yet, but I couldn't hold back any longer. I remembered promising Mom that I would pour my love into her cunt, so I had to endure it, but of course, it was difficult. Because my sister's hot, tight, and juicy vulva kept entangling me, my jaw was trembling, my scrotum was contracting, and I was almost about to ejaculate. So I gave up the initiative and let my sister do as she pleased. My sister leaned down, placed her hands on my shoulders, and shifted her weight forward, increasing the frequency of her hip movements. Her firm, full breasts trembled with each rise and fall, and two small cherries danced before my eyes, making me want to bite them off. "Harder, good sister,"

I said, "Fuck me! Play with your big, fat cock properly."

My sister closed her eyes, tilted her head back, stuck out her buttocks, and stroked my penis again and again. I reached for her erect breasts, squeezed them hard, and rubbed them. "Oh...oh...brother...come on...brother..."

she screamed, "...I'm coming...oh...oh...fuck me...fuck me...brother...I can't do it anymore...oh...come on...come on..."

Sonia's cries were tight and her body shook violently. She rotated her buttocks crazily, her labia grinding hard against my base, her body completely lying in my arms, and their lower bodies were tightly touching each other, constantly rubbing. "Yes, good job, you can cum too, cum on my cock."

I moaned. My sister rose and fell vigorously several times, then sat down straight, squeezing her breasts hard with both hands, as if to flatten them. My sister's vagina was so tight, it felt as if it would crush, squeeze, and break my penis if I didn't spit something out to feed it. But I could only endure it, pretending my penis was lifeless, and that all the pleasure was just my sister's misinterpretation, because I still had to deal with my mother, who was like a wolf in sheep's clothing, later. I had to keep my promise and leave all my remaining energy for my mother! "Oh...shoot it into me...brother...please, brother...shoot it into me quickly..."

My poor sister, completely unaware of the unspoken understanding between my mother and me, was still pleading desperately, "Brother...don't torture your slutty sister anymore...shoot it out quickly...shoot it into my hot, horny cunt..."

My sister's pleas almost made me waver, but my mother immediately reached out and pinched my scrotum. This was more effective than any warning; the semen that was about to flow out quickly flowed back. My mother moved to our side, hugged my sister, and vigorously rubbed her breasts, gently sucking and biting her hot, hard nipples with her mouth. At the same time, my mother's fingers were inserted into her own vagina, her hips moving back and forth, just like my sister was now stroking my penis. "Oh...oh...baby...use your fingers...use your fingers..."

Mom cried out, "Use your fingers to fuck Mom's cunt!"

Mom's vulva was hot and tight, wet, and clear fluid flowed down my fingers, covering my hand. I inserted two fingers into Mom's hot flesh hole, thrusting and stirring forcefully, trying to bring Mom to orgasm first. "Fuck me...baby...fuck me...shoot your hot semen inside Mom..."

she panted, her skin covered with a hazy rose-colored glow, her pretty face flushed red. Mom pressed tightly against my sister, their breasts pressed against each other, and their vulvas rubbed against my thighs. My mother inserted her fingers into my sister's vagina and stirred them forcefully to make her ejaculate faster. "Oh... God... Oh... It's so beautiful... Fuck me... Brother... Shoot inside me... Oh... I can't take it anymore... I'm going to cum..."

she screamed. "Oh... I'm cumming..."

I grabbed my sister's buttocks and thrust hard. My sister's hips swayed from side to side, her vagina contracted rapidly, tightly gripping my penis, her erect breasts trembling with each impact. After a violent tremor, my sister collapsed onto me, her tight vaginal walls convulsing violently with the arrival of orgasm. "Was it good, little sister?"

I asked, slowly thrusting my penis in and out. "Oh... Brother, it was so perfect! I love you,"

she said, gently embracing me. My penis was still erect, and my sister obviously noticed. She said, "That's not fair, you haven't come yet."

"I know,"

I said, "and there's Mom. Mom must want me to fuck her right now, right, Mom?"

Mom hugged us both and stroked my butt. "Of course, come on, baby."

My mother laughed somewhat shamelessly. I pulled my penis out of my sister's tight, wet vagina. My mother looked at my penis, which was covered in my sister's vaginal fluid, and then stuck out her tongue to lick it clean for me. Because of my mother's interference, I hadn't ejaculated inside my sister's vagina. Now, I desperately needed to penetrate my mother's vagina and release my pent-up desire. I pulled my penis out of my mother's mouth, which she was vigorously licking and sucking, and turned her buttocks around, intending to penetrate her from behind, but my mother stopped me. "Wait, baby, I had a better idea when I was licking the stuff Sonia had stuck to your penis."

Mom turned around, leaned down, and put her head between Sonia's wide-open, wanton thighs, her buttocks facing me. "Fuck me, child,"

she moaned, lowering her head to Sonia's swollen vulva, which I had been fucking, and said, "You can fuck any hole you want, baby, I just want you to fuck Mommy, fuck me hard."

After saying that, Mom began to lick Sonia's little cleft, and my sister's body suddenly shuddered and she jumped up. The flesh hole that had just been violently invaded by me was now very sensitive. I crawled behind Mom and poked two fingers into Mom's wet vulva, stirring them forcefully. My mother's vagina contracted, the walls gripping my fingers tightly. Although her mouth was tasting my sister's little cunt, she couldn't help but moan. I pressed down on my mother's buttocks and inserted my penis into her drooling, thirsty cunt from behind. This sudden feeling of fullness made my mother stop sucking on my sister's cunt, arching her back, seemingly unable to adapt to the feeling all at once. "Oh, this is so good, baby!"

my mother moaned, "God bless, I love your cock."

I began to thrust forward forcefully, the head of my penis already deeply penetrating my mother's cunt, and this time it was my turn to moan. My mother's cunt was as hot as an oven, wet and glistening, its walls clinging tightly to my penis, constantly contracting and writhing, squeezing my glans, making me gasp for breath with pleasure. I began to thrust in and out, my lower abdomen slamming against my mother's full, sexy buttocks with a "thump, thump"

sound. At the same time, I saw my mother sucking on Sonia's cunt again. My mother clearly knew which parts to lick to give my sister pleasure; my sister's eyes were tightly closed, her teeth biting her lower lip, enjoying the pleasure my mother was giving her. Each time I thrust in forcefully, my mother's face was pressed completely between my sister's legs, causing both of them to moan incessantly. I thrust violently into my mother's vulva, once, twice, three times… After what seemed like an eternity, a surging undercurrent swept through my body. My nerves suddenly became abnormally sensitive, and the long-suppressed semen kept pounding against my glans, sounding the alarm bells for my impending climax. "I'm going to cum, Mom, hurry…"

I cried out. My mother didn't say a word, but simply increased the speed at which she licked my sister's vulva, while vigorously swaying her hips from side to side. I finally couldn't hold back any longer. My scrotum tightened, and the semen that had been suppressed for so long shot out like a wild horse, heavily striking deep into my mother's inner walls. My mother's body shuddered, and a surge of heat quietly welled up, tightly enveloping my glans, sending a powerful shock through every nerve in my body. Looking at my sister, she had clearly reached her climax as well; her legs convulsed uncontrollably, her buttocks thrusting upwards, rubbing forcefully against my mother's face. My ejaculation continued, thick, viscous, and hot semen continuously gushing deep into my mother's vagina. My lower abdomen pressed tightly against my mother's buttocks, my penis making only rapid, short thrusts, each thrust releasing a gush of thick semen. "Oh, God!"

Mom exclaimed, "That's wonderful, my child, you're so great!"

"I want to taste what Mom's pussy tastes like too, okay, Mom?"

Sonia coaxed. "Sure. But we'll have to wait until your brother finishes."

Mom was in the throes of passion. "Of course, Mom."

Sonia smiled and crawled between Mom's legs, tilting her head back to lick the spot where Mom and I were joined. "Oh...oh...that's wonderful...good girl...don't stop...lick Mom's pussy well...don't stop..."

Mom cried. I pulled out my penis, turned my sister's body around, and thrust my still-erect penis, which had just ejaculated, into her yearning little pussy. "Oh, it's so big."

My sister was overjoyed. My mother's orgasm from my ejaculation hadn't subsided when my sister's tongue slipped inside her vagina.

Her clitoris was exposed, long, pink, bullet-shaped, still dripping with my milky semen. My sister licked it with her tongue, gently manipulating it, then biting it with her teeth, causing my mother's vaginal fluids to gush out, covering my sister's face. The continuous ejaculation made me a little unsteady; I felt a soreness in my lower back, and it seemed I was about to come again.

I suddenly increased the speed of my thrusts, and in an instant, a gush of heat spurted out again. The interval between these two orgasms was so short that I completely lost control. This time, I ejaculated more than ever before, a powerful, straight-line thrust against my sister's vaginal walls, penetrating deep into her uterus. My sister was stunned by this sudden ejaculation, quickly reaching orgasm. Her vagina convulsed, accepting my gift, and in her excitement, she involuntarily pressed her face tightly against my mother's vulva, rubbing it wildly. Stimulated by this sudden friction, my mother trembled, and a stream of vaginal fluid flowed down her vaginal walls.

Finally, the three of us collapsed, exhausted. I withdrew my now completely limp penis from my sister's vagina. My mother curled up, a satisfied smile on her lips, moaning softly. My sister hugged me, lying on top of me, her warm breath on my chest. After a series of intense battles, all three of us were exhausted, but our spirits remained high. A long time passed, and it was already midnight. I carried Mom back to bed, and my sister and I slept on either side of her. I

kissed Mom and said goodnight.

Then I kissed Sonia, gently stroking her flushed face. I saw her eyes suddenly light up, revealing a look of desire. Oh, I'm hard again! I almost wanted to turn over and have my way with this wanton sister again, but I was just too tired and lacked the strength. At that moment, Mom opened her eyes and gave me a seductive wink. "It's too late, you should all go to sleep,"

she said softly. "There's always tomorrow..."

Oh, tomorrow, I love tomorrow...

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