My affair with my mother-in-law began at the beach.

After graduating from university, I stayed in the city where my wife's family lived. My wife, Pingping, and I have been married for almost a year and live together at her workplace; we are colleagues in different departments. After work, when we have nothing to do, I like to browse pornographic websites with my wife to increase our sexual interest, and then…

hehe! Perhaps I have a hidden Oedipus complex. Gradually, I found that looking at pictures of mature women and incestuous novels always made me more aroused, and then I would unleash all my lust on my wife. My wife noticed this and would always call me a pervert, then moan and enjoy the intense pleasure I gave her. Later, if I didn't perform well, she would quickly find content that aroused me even more to stimulate me, even playing the role of my mother in bed to make me penetrate her vagina more wildly. We would always reach our climax together amidst the moans of "slutty mom" and "slutty son."

However, I never thought about actually finding a mature woman my mother's age to experience orgasm. My desire for mature women remained only in my fantasies during sex with my wife. And so, the days of sexual bliss passed by.

Last month, my wife and I went home to visit my mother-in-law. She suggested we move in with her. My father-in-law had become obsessed with bridge since retiring last year, often not coming home at night. My mother-in-law had a big fight with him recently, and in the past two months, he'd only come home three times. My in-laws only have one daughter, Pingping, and my mother-in-law was quite lonely at home alone. Since our workplaces weren't far away, my wife persuaded me to agree.

The next morning, we moved back to my mother-in-law's house. We had a lot of stuff, and it was a mess. My mother-in-law happily helped us unpack. Because it was summer and very hot, my mother-in-law was wearing thin, loose clothes. As she squatted down to help us unpack, I inadvertently got a good look. I was standing to the side facing her, and my eyes immediately caught two white mounds swaying in the middle of her collar. Upon closer inspection, I realized she wasn't wearing a bra, and her two white breasts, without support, were becoming unruly. My mother-in-law's breasts were very full, at least twice the size of my wife's. Although they were a bit saggy, they looked no less impressive than my wife's, and I imagined they would feel wonderful.

I stared greedily at them, but my wife noticed. She pinched my butt hard, gave me a playful glare, and raised her hand as if to hit me, but thankfully she didn't seem really angry. I grinned mischievously, made a face at her, and pretended to swallow hard, not daring to be any more outrageous. My wife then let me off the hook. After tidying up our things, my mother-in-law told my wife and me to sit on the sofa and then busied herself cleaning. She kept walking around the house, and her round, plump buttocks swayed with her movements, once again attracting my attention. As I watched, I couldn't help but feel a little distracted, my head constantly following her buttocks.

My wife quickly noticed again, gently twisting my ear and whispering, "You naughty husband, if you don't behave, I'll gouge your eyes out. That's my mom, which means she's your mom too. Don't get any funny ideas."

Just then, my mother-in-law came into the kitchen with something from the refrigerator, and I grabbed my wife's vulva and said, "You slutty wife, when I'm having sex with you in bed, aren't you my mom too? It's all in the family, I was just looking, I didn't really want to sleep with her. But seriously, I didn't expect your mom to be so hot even in her fifties, much hotter than those mature women we see online." "So tempting! Mature women in real life really have a unique charm. Hehe... If... if your mom's willing, I might consider having sex with her, haha."

My wife's voice immediately lowered when I touched her vulva: "Oh... you bad boy... Mom's here... be good, it'll be embarrassing if Mom sees."

I ignored her and continued to touch her: "Hehe... your mom's done it before, it'd be even better if she saw, let's have a threesome. Your mom has such a big ass, she must be really horny in bed."

As I said this, my penis got hard, and I pulled my wife's hand to it.

"Oh..." my wife moaned softly, "You big pervert... um... touch me harder... you big bad guy... you get so hard just talking about my mom... let me tell you... I've seen my mom's pussy... plump and wet... I guarantee you'll feel good... oh... go find your mom if you dare... as long as she's willing... I won't object... oh... let me feel good now... we'll do it with my mom another day... husband... oh..."

Last night I was busy preparing for the move and didn't do anything with my wife, she was a little anxious. Hearing her say that, she probably knew I had a 'mature woman fetish' and wanted to spice things up by using my mother-in-law to provoke me. I naturally got even more excited when I heard that, I pulled my wife over and sat her on my lap with her back to me, and started vigorously rubbing her vulva.

"Your mom's pussy is really that tempting, then I'll definitely work harder to enjoy my mother-in-law's fresh and juicy pussy as soon as possible. You said you don't object, right?"

"Hmm... I don't object... Oh... So comfortable... Anyway, my dad rarely comes home... Mom must be very thirsty... Just use your big cock to comfort Mom... Be filial to her for me... Oh... I can't take it anymore... Husband... Come on... Carry me inside... Let's do it once... Husband..."

My wife's words seemed both true and false, but I became even more excited. If my wife didn't object, I might really have a chance. I quickly picked up my wife's limp body and went into the bedroom to have sex with her until she was red-faced and begged for mercy before I let her go.

After we finished, my mother-in-law had just prepared lunch. Seeing my wife's flushed face, she asked, "Pingping, why is your face so red? Are you sick?"

My wife's face turned even redder, and she couldn't speak for a moment. I took over, saying, "Oh, yes, Pingping, you must have a fever. I felt like my...hand was almost cooked just now, but you've had some tonics, so I think it's nothing serious."

My wife's neck turned red instantly. "Mom...no...it's okay, I'm not feeling unwell."

She stammered, then glared at me. My mother-in-law found it a bit strange, looked us over a few times, and seeing that we were both disheveled, she immediately understood. Her face also turned red. "Oh, oh, that's good."

She hurriedly turned around to serve the dishes.

My wife pushed me, complaining, "You bad boy, now Mom knows. How embarrassing!"

"Hehe, so what if she knows? It doesn't matter. She'll get used to it eventually, hehe."

My wife raised her hand as if to hit me again, but luckily, my mother-in-law called us to eat in time. During the meal, my mother-in-law and my wife both lowered their heads in embarrassment and didn't speak. The atmosphere was very awkward. I began to observe my mother-in-law closely. She was fifty-three years old and used to be a designer in a clothing factory. She had been retired for three years, but she maintained a full and fair figure, with a few fine crow's feet at the corners of her eyes, giving her a mature and charming look. And so, we began our new life at my mother-in-law's house.

While we were at work, my mother-in-law would do the grocery shopping and housework. Our return home from work for dinner was her happiest time. My constant calling of "Mom" made her very happy, and her spirits gradually improved; she looked even younger. On our second weekend at my mother-in-law's, we planned to take her to a resort in the suburbs for a relaxing getaway. However, before leaving work on Friday, my wife was suddenly assigned to a month-long business trip, and I also had to work an extra day.

At dinner, my wife stammered, "Mom… my company has assigned me to a month-long business trip tomorrow, so I can't go with you. I also have to work extra tomorrow… how about I go with you the day after tomorrow?" "

Oh, never mind then, we'll go together when you get back," my mother-in-law said, slightly disappointed.

I quickly added, "Mom, if Pingping can't go, the two of us can go too. I'll take you there for two days next weekend, okay, Mom? Let's settle on that."

"Okay... then." My mother-in-law was happy again.

A week passed quickly, and it was the weekend again. On Saturday morning, after breakfast, my mother-in-law finished her chores and dawdled, changing several outfits without being satisfied. Finally, she changed into a dress. I glanced at her; her figure was truly alluring. The thin dress accentuated her ample breasts and full, round bottom. Although her waist was a bit thick, she looked no less attractive than my wife.

"Mom, wear this. You look even prettier than Pingping."

"Hehe, how can an old woman like me compare to Pingping? Does it really look good? Then I'll wear this." My mother-in-law was very happy to hear me say that.

It was already 11 a.m., and we set off lightly packed. In the car to the resort, my mother-in-law sat close to me. It was the first time I'd been so close to her for so long. I smelled a faint perfume mixed with an alluring natural scent—a mature woman's fragrance completely different from my wife's. As the car swayed, my mother-in-law's thighs rubbed against mine. Her legs felt soft and warm, and a strange feeling began to stir within me. I wondered if her body beneath her skirt was as plump and white as the mature women on pornographic websites, possessing a unique allure. Lost in thought, I arrived at our destination.

Inside the resort area, there were very few people. The midday heat was oppressive. Seeing that the beach wasn't crowded, I suggested my mother-in-law take a dip in the water to cool off.

"The beach? Mom can't swim, and I don't have a swimsuit."

"It's alright, it's so hot, a dip will be nice. I'll teach you how to swim, you can buy a swimsuit here."

"Okay... then you have to protect Mom, Mom has never been in a swimming pool before."

"No problem, Mom, let's go change."

A little while later, my mother-in-law came out in her swimsuit. Seeing her in it made my eyes light up. Although she was middle-aged, to be honest, she was very beautiful. She usually wore floor-length dresses and one-piece suits, making it difficult to see her legs. My mother-in-law's figure was truly amazing. Her full breasts were hidden under the tight swimsuit, creating a deep cleavage. Although her waist was a bit thick, she had long, slender, white legs. Her whole figure was curvaceous and beautiful. Even though she wore a large bath towel over her swimsuit, she still attracted many envious glances. Although I am her son, I couldn't help but look at her a few times.

My mother-in-law can't swim, and this was her first time at the beach, so she was very excited. As soon as we arrived, she eagerly pulled me into the water, and I held her little hand to practice the breaststroke. My mother-in-law was learning with great enthusiasm when suddenly a wave crashed over her. Losing her balance and nervousness, she fell onto me, her full breasts pressed tightly against my bare chest through her thin swimsuit.

Holding my mother-in-law's fragrant and soft body, my penis instantly became erect in my swim trunks, pressing hard against her lower abdomen. My mother-in-law seemed a little shy and didn't have time to react before an even bigger wave crashed over her. This time, her snow-white and smooth thighs were wrapped around my waist, and her vulva pressed precisely against my glans through her swimsuit. With each wave, my glans kept bumping against my mother-in-law's sensitive vulva.

Suddenly, my mother-in-law's face pressed against my shoulder, her breathing quickening, her lower body writhing incessantly. "Mmm...mmm...hum...hum...mmm..."

Hearing her moans, my hands involuntarily slid down her smooth back to her plump buttocks, pressing and rubbing my rock-hard penis against her buttocks. "Ah...ah...oh...oh...ah..." Her excited moans intensified my lust. I quickly pulled out my penis and pulled open her swimsuit at the base of her thighs.

"Ah! No...don't...!!!" In the blink of an eye, my penis was already inside her mons pubis. Oh! The sensation was so wonderful, using the force of the waves to make love to my mother-in-law. "Ah...ah...oh...oh...ah..." With a series of rapid thrusts, the head of my penis pressed tightly against her cervix. I couldn't control my impulse! A powerful stream of semen shot into my mother-in-law's body, causing her to convulse violently as we both reached orgasm simultaneously!

After a while, I withdrew my slightly softened penis from her vagina. Her cheeks were flushed, and she said shyly, "It's a little sore from the sun; I want to rest for a bit." She then lowered her legs and we slowly walked back to the beach.

During meals, my mother-in-law always had a rosy complexion and kept her head down, remaining silent. After dinner, she asked me to accompany her for a walk on the beach.

I thought to myself, "Oh no! Oh no! I don't know what to do now!"

Helpless, I could only grit my teeth and follow her. Crossing a small bridge led to a vast beach. There wasn't a single streetlamp on the beach; it was pitch black all around, except for the twinkling stars in the sky and the scattered fishing lights on the sea. The sound of the waves lapping against the shore could be heard from time to time, and couples could be seen everywhere, either talking intimately or engaging in passionate acts.

Indeed, in such a romantic atmosphere, it was easy to become intoxicated and impulsive. My mother-in-law found a relatively quiet spot and spread a large bath towel draped over her shoulders on the sand. The soft sand was very comfortable to sit on.

"Sigh! This morning we did something we shouldn't have..."

"I'm sorry, I was too impulsive, I just couldn't help myself... Mom, please forgive me..."

"...Actually... Mom was also wrong..."

As she spoke, a dark shadow suddenly darted out from the side. My mother-in-law was startled and instinctively threw herself into my arms. Taking advantage of the moment, I held her tightly. Upon closer inspection, I realized it was a dog.

"Don't be afraid! Don't be afraid! Mom... it's just a stray dog, don't pay attention to it, it'll be gone soon!"

The summer evening was still a bit chilly under the sea breeze, but in my arms, she felt warm and safe. My mother-in-law seemed unwilling to get up. I wrapped my arms around her, my right hand casually resting on her ample breasts, my left hand gently stroking her fragrant hair, like a couple deeply in love. My mother-in-law pressed her small hand against my right, but didn't seem angry. Emboldened, I pressed my head against hers, my lips gently brushing against her ear. I knew women's ears were quite sensitive.

"Mom's so old, why are you still so..."

"No! No! Mom isn't old at all. Mom has more elegance than Pingping, and her figure is much better. Even the way Pingping walks isn't as pretty as yours!"

My mother-in-law felt flattered by my compliments.

"Especially when Mom wears a swimsuit, she's even more sexy and charming. I like it... Mom... I really like it." I lowered my head to kiss her.

My mother-in-law turned her head to the side: "No... don't do this...!"

Before she could finish, my lips were already pressed against hers, gently licking them. My soft tongue licked between her lips until finally, she opened her mouth, allowing my tongue to enter. Our kisses intertwined, my mother-in-law occasionally slipping her tongue into my mouth. We passionately sucked and swallowed each other's saliva, her desire rising. She held my head tightly with both hands, her body writhing like a snake.

I quietly unbuttoned my mother's blouse, unhooking her bra, revealing her full, alluring breasts. I gently caressed and kneaded her smooth, even breasts.

"Ah! What full breasts!" I couldn't help but exclaim inwardly.

The breasts of a mature woman are incomparable to those of young girls. I couldn't resist burying my face in her deep cleavage, as if I were back in infancy, snuggling with my mother. My fingertips gently teased her nipples. Although my mother's breasts were full, her nipples were not large. Her nipples quickly became engorged and hard, and I suckled on them. Instantly, my heart was filled with sweet warmth, the same happiness I felt as a child suckling at my mother's breast.

"Mmm...mmm...hum...hum...oh...ah...ah...hum...hum..."

My mother-in-law's moans excited me even more, and my penis remained hard and hot. While licking my mother-in-law's breasts, I reached under her skirt with my other hand and gently stroked upwards along the smooth and tender inner thighs...

"Oh...uh...uh...ah...ah ah ah...mmm...mmm...oh...oh...hum...hum..."

I continued stroking until I reached the base of her thighs. When my hand slipped inside her small, thin panties and touched her soft, slightly damp mons pubis covered in fine hair, she couldn't help but let out a soft moan. I stroked down her pubic bone covered in thick pubic hair, and my fingers quickly slid into her already moistened vulva, slowly probing inside her vagina. My mother-in-law seemed to cooperate with the thrusting of my fingers, her buttocks constantly arching upwards, her brows furrowed, and her entire face swaying from side to side.

"Oh...oh...ahhhhhhh...oh oh...ahhhhhhh...oh...oh...humhhhhh...oh...oh..."

At this point, I couldn't hold back any longer. I quickly pulled off my mother-in-law's panties, then my own underwear, lifted her skirt, and in the complete darkness, knelt between her legs, rubbing my already hard penis against her wet, slippery vulva.

My mother-in-law couldn't wait any longer and thrust in. With a "plop," my entire penis was inside her vagina.

"Ahhhhhhh...ahhhhhhh...oh...oh...um...um...ahhhhhh...oh...humhhhhhh...oh...humhhhhhhh..."

My mother-in-law's moans grew louder and louder, her body twisting more violently. I thrust in and out rapidly, my penis going in and out of her vagina repeatedly, her juices flowing down her thighs. My mother-in-law held me tightly with both hands, kissing me. I felt her breathing gradually quicken; she seemed to be about to climax.

"Ahhhhhh... I'm going to cum... Oh... Oh... Harder... Oh... Oh... Harder... Oh... Oh... Ahhhhhh... I... I cum... I cum..."

"...Mom... Mom... Oh... Mom... I... I came too... Oh... Oh... Mom... I... I came..."

Matching his mother-in-law's violent thrusts, his penis pumped in and out of her vagina ten or so times, a strong, hot, and energetic stream of semen spraying into her mature and alluring womb. His mother trembled all over, the pleasure seemingly lingering. We hugged tightly until his limp penis slipped out of her vagina before we separated.

I helped his mother-in-law put on her bra and buttoned her shirt, and we lay down together to look at the stars.

"Tomorrow... let's forget everything that happened today when we get back!"

"Why... Mom... why?"

"Do you... still want to continue? Don't you think this is wrong? Pingping is my daughter, your wife! How can we... listen to your mother, let's forget about it when we get back!"

We remained silent for a while before returning to our resort room to rest.

Our two-day, one-night vacation finally came to an end. To avoid traffic jams, we packed up camp after lunch. Except for a stop at the restroom, we drove home along the coastal highway. We

arrived home before 3 PM! After unpacking, I took my dirty clothes to the laundry room and heard the water heater rumble. I knew my mother-in-law was taking a shower. Thinking of her moans and groans during our lovemaking last night, and her serpentine body, my penis began to throb and harden. So, I stripped naked and slowly walked to the bathroom door of my mother-in-law's room. I knocked lightly twice and pushed the door open.

My mother-in-law instinctively covered her chest with her hands, turned around, and shouted, "Get out! Get out! Don't come in!"

My mother-in-law, completely naked, her curves fully exposed, her fair skin radiating an alluring glow, her hair styled in a bun like the Queen of Yehliu's hairstyle, made my blood boil and my penis erect.

“I…I want to…Mom…you…”

“No! You can’t! I said I’d forget all that when I got back…”

I slowly walked behind my mother-in-law, placing my hands on her bare shoulders: “I…I just want to take a bath with Mom, is that okay?” I pressed my hot, hard penis against her cool, plump buttocks.

My mother-in-law trembled as if electrocuted, her voice no longer so agitated: “If…it really is just…a bath…”

I hugged her from behind, the shower gel making her delicate skin even smoother. My hands slowly moved to her full, white breasts, gently kneading them.

“Ah…no…oh…oh…ah…um…um…hum…hum…”

As I kneaded her breasts, my fingertips played with her slippery nipples, which soon hardened.

“Ah…ah…oh…oh…oh…no…no…oh…oh…um…um…ah…ah…hum…hum…”

I continued to fondle and rub her breasts, her entire naked back pressed tightly against mine. My hands, covered in shower gel, roamed between my aunt’s slippery breasts and lower abdomen, slowly sliding down to her foamy, hairy vulva, where I stroked with my palms, while my left hand continued to rub her breasts.

“Ah…ah…oh…oh…oh…ah…ah…oh…oh…hum…hum…oh…oh…oh…” My mother-in-law moaned incessantly, as if she was about to collapse.

I turned her around, and she quickly embraced me. It was the first time I had ever hugged my mother-in-law, who was completely naked. Her skin was like cream, her breasts full and smooth, pressed tightly against my naked body, squeezing and rubbing.

“Oh…oh…um…um…um…ah…ah…ah…oh…oh…oh…”

I couldn’t help but lower my head and kiss my mother-in-law’s small mouth. She quickly put her fragrant tongue into my mouth, and we kissed passionately. The water from the showerhead gushed out. We moved under the showerhead, kissing as we went, letting the water wash away the foam from our bodies. Then, we slowly kissed down my mother-in-law's pink neck, moving to her breasts, sucking and licking her engorged and hardened nipples.

"Ah...ah...oh...oh...oh...ah...ah...hum...hum...oh...oh..."

My mother-in-law's breasts were full, soft yet firm, comfortable to touch, and even more so to lick. Coupled with her delicate moans, they aroused my lust. Slowly, we moved down, kissing her lower abdomen, and then down to her thick, dark pubic hair. Parting the pubic hair, her luscious, mature, and full vulva was exposed.

"Ah! Is this the wonderful vulva that let my penis enter and exit twice yesterday, and ejaculate inside me!" I grabbed my mother-in-law's buttocks with both hands and kissed her vulva passionately.

"Oh...oh...ah...ah...oh...hum...hum...oh...oh..." My mother-in-law's entire body went limp and she slumped down on the edge of the bathtub.

I spread her snow-white thighs apart, my nimble, soft tongue licking up and down her already overflowing vulva, the tip of my tongue moving quickly in and out of her vagina, occasionally sucking on her slightly protruding clitoris. My mother-in-law's buttocks swayed back and forth, allowing my tongue to lick deeper.

Finally, my mother-in-law couldn't help but cry out loudly: "Oh...! So good...oh...ah...so...good...I can't...take it...oh...oh...I can't...take it...oh...oh...ah...ah...um...um...too...good...oh...oh...don't...lick...anymore...I really...can't...take...it...anymore..."

Seeing my mother-in-law's dizzy, dazed, breathy, seductive and alluring appearance, I could no longer control myself. I got up, grasped my fully erect, thick, hard penis, and was about to insert it into her wet vulva.

"Don't...here..." my mother-in-law said shyly.

I nodded, took a towel to dry myself, and carried my mother-in-law to the bed. Looking at her naked body, I couldn't believe this was the mother-in-law who had captivated me.

I brought my penis to her mouth: "Mom...eat...mine..."

Without hesitation, my mother-in-law reached out her delicate white hand, grasped my penis, examined it for a moment, and then put it in her mouth. Her soft tongue licked and circled the glans, the penis feeling incredibly good under her ministrations.

"So good! Mom, you're so good at licking...oh...oh...so...good...Mom...it's amazing...oh...oh Mom...I...want...to...eat...your......"

I turned and lay down, my mother-in-law's two snow-white thighs already spread wide, her vulva pressed against my mouth. I parted her labia, my tongue licking up and down the pink cleft. With my penis in her mouth, my mother-in-law could only moan softly, "Mmm...mmm...uh...mmm...hum...hum...mmm...mmm...hum..."

After licking for less than ten minutes, my mother-in-law couldn't take it anymore and spat out my penis: "Good son... hurry... put it in... come in... Mom... wants... you to put it in... oh... oh... hurry... put it in... Mom... oh... oh..."

Upon hearing this, I quickly got up and knelt between her legs. My mother-in-law couldn't wait to reach out and grab my penis and shove it into her vagina. I thrust my hips forward, and my entire penis slowly slid into my mother-in-law's vagina. The vaginal walls tightly gripped my penis, and it felt very full. I gently thrust a few times, and my mother-in-law began to pant and moan continuously.

"Ugh... ugh... hum... hum... oh... oh... so... good... oh... oh... hum... hum..." My mother-in-law's eyes were tightly closed, her jade lips were slightly parted, and she uttered lewd words. Her lower body would occasionally thrust upwards to allow my penis to penetrate deeper into her vagina. My usually virtuous mother-in-law had become wanton and seductive.

“Mom…you’re so lewd…son…I want to fuck you so much…does it feel good for me to fuck you…oh…oh…fuck you…fuck…you…”

“Oh…oh…ah…ah…ah…fuck…me…to death…good son…fuck…it feels…so…good…oh…oh…dear…dear…dear brother oh…oh…fuck again…fuck again…oh…oh…dear…brother…brother…ah…ah…I…am…going to cum…dear…brother…fuck…me…harder…oh…oh…cum…cum…oh…oh…”

After a series of rapid thrusts and hard pumps, the mother-in-law trembled all over and quickly cummed. Since there were no other concerns at home, the mother-in-law was particularly loud in her lewdness.

"Mother-in-law is very excited today!"

"Do you... think... Mom is lewd? Actually, I've thought it through. If you're thinking about... ethics... and rules during sex, what... fun is there?"

"So you..."

"That's right. Since I'm with you, you little rascal... in bed... and I can't bear to... not be with you... then... we're sexual partners. You're my lover, so I have to let loose... that's how we can enjoy real sexual pleasure, right? Of course, outside, I'm still your mother, you know?" My

mother-in-law is indeed worldly-wise and has modern views. It seems she has been liberated from sexual repression. I secretly resolved to let her enjoy a happy life again.

"Mom... I... really want to..."

"No!!"

I couldn't help but get excited. I wrapped my left arm around my aunt's slender waist and stroked her full breasts with my right hand.

"You little devil, wasn't that enough just now?"

I started to rub my mother-in-law's breasts with both hands. I could feel her nipples standing erect under my caresses. My lips covered my mother-in-law's nipples, sucking gently, taking turns biting the two cherry-red fleshy tips.

"Mmm...mmm, so naughty...sucking Mom's grandma..." my mother-in-law began to moan lewdly.

I kneaded my mother-in-law's breasts with my hands, kissed them, sucked on them, licked her nipples with my tongue, and occasionally gently traced them with the tip of my nose.

"Ah...you little devil...so good...just like this...lick me...oh...oh...with your...tongue...ah...I...god...it...feels...like...going to heaven...ah..."

My mother-in-law wrapped her left arm around my neck, and with her delicate little hand, she grasped my thick, hard penis and began to stroke it.

My hands weren't idle either. My left hand kneaded my mother-in-law's breasts, while my right hand slid down her smooth, delicate thighs and reached into her secret place. My mother-in-law's vagina was already overflowing with lustful fluids. I caressed my mother-in-law's vulva with my palm. Her vagina was so warm and slippery, as if it were asking for more. I reached out and dug at her labia minora and clitoris, inserting my fingers into her fleshy opening. In the slippery vulva, I dug and twisted and turned. The tender flesh of her vaginal walls had already contracted and spasmed in response.

"Ah...so comfortable...so good...mmm...ah...Mom...so comfortable...ah...mmm...so beautiful...mmm...ah...you little devil...so good...just like this...lick me...oh...oh...with your...tongue...ah...kiss...my...vulva...oh my god...it...feels...like...going to heaven...ah..."

Hearing my mother-in-law's words, I knelt between her legs, aimed my mouth at her vulva and kissed it, my tongue licking the crevice between her legs. Her vulva was dripping with juices from the passion just now. I gently licked her tender labia, and further inserted my tongue into her vagina, going in and out repeatedly. Her hot, lustful vulva flowed with excited juices under my licking. My mother-in-law's legs exuded a lustful heat. I added my fingers to my service to my mother-in-law, constantly teasing the clitoris between her vulva. Her body trembled slightly because her clitoris was being teased. Her plump thighs locked onto my shoulders, moving my head closer to her, making more demands on my tongue.

"Oh...you know how to lick a hole...you little devil...this feels...so good...you're licking...Mom...I'm...so happy...I'm dying...harder...ah...darling...um...that's it...uh...oh...you're licking...so comfortable...it's killing me...I'm going to...I'm going crazy..."

My mother-in-law's whole body was unconsciously and intensely excited, her nipples hardened with excitement, and her legs twitched violently up and down.

"Oh...Mom feels so good...Mom can't take it anymore...good son-in-law...hurry...lick Mom to death...suck Mom's cunt dry...oh my god..."

I sucked while rubbing my mother-in-law's breasts with my hands. At this moment, my mother-in-law was close to collapsing. My mother-in-law's buttocks began to move up and down to meet my lips.

"Mmm...ah...ah...oh...oh...good son-in-law...so amazing...Mom...almost there...mmm...oh...oh...it's...it's coming...ah...good son-in-law...stop teasing Mom, hurry...put it in...godmother...ah...use your penis...insert it into Mom's little hole..." My mother-in-law finished speaking in one breath, shyly burying her face in my chest.

I lifted my mother-in-law's legs and spread them open. Now I could see more clearly. Underneath the black pubic hair, her labia were slightly parted, and her juices were flowing out. I held my engorged penis, pressed the glans against my mother-in-law's little hole, pushed open her labia, and pushed it in, moving it back and forth.

“Oh…yes…that’s it…ah…ah…good son-in-law…deeper…oh…fuck me harder…fuck…fuck…um…fuck…my…little hole…just like this…ah oh…I’m so happy…your big cock is touching…Mom’s…heart…again! My little darling…my precious little thing…your cock…is making Mom…go to heaven…good son-in-law…darling…faster…faster…I’m going to cum…cum…”

My mother-in-law was so aroused by my cock’s thrusting that her eyes were glazed over, her face flushed. She was in ecstasy, her little hole was overflowing with juices, her heart was trembling, and she kept calling out: “My son, you are truly my heart and soul…you’ve made me go to heaven…my lovely little thing…Mom is going crazy with pleasure…good son-in-law…fuck me to death…I’m so happy…dear brother…faster…”

My mother-in-law was so comfortable that her soul was floating, her spirit was fading, she hugged her arms and legs even tighter, her plump buttocks swayed wildly, and she thrust them high, matching my thrusting. My mother-in-law's natural lust, ingrained as a woman, was fully awakened by my penis tonight. Years of pent-up sexual desire erupted, causing her to release her pent-up passion. Her face flushed with pleasure as she vigorously shook her hips in response to my penis, her juices flowing like a flood, soaking a large patch of the sheets.

I couldn't help but cry out excitedly, "Ah... Mom... your pussy is so warm... so tight... it feels so good on my cock... oh... so tight... ah... so wonderful... you're squeezing my big cock so good... oh... so good... so comfortable... ah..."

All worldly moral norms and the taboo of incest had long been replaced by the pleasure of my penis thrusting in and out of her pussy! I thrust wildly, making my mother-in-law's hair disheveled, her face dripping with sweat as she swayed from side to side. She gripped the sheets tightly, as if trying to tear them apart. This seductive and wanton state excited me even more, and I thrust even harder.

"Oh...ah...it's hitting the G-spot...oh...it's so sore...good son-in-law...harder...thrust harder...ah...Mom's going to cum again...ah...faster...harder...Mom can't take it anymore...I'm going to cum again...thrust harder...Mom's going to heaven...oh...thrust deeper...ah...I'm cumming again...ah...ah..."

My frantic thrusting made my mother-in-law cum again and again, her uterus contracting and trembling incessantly. At this moment, I also felt the tingling pleasure from my big cock, so I desperately thrust harder. I thrust in, calling out, "Mom...my dear sister...wiggle your ass...ah, dear wife...your dear husband is going to...going to cum...cum...oh..."

Hearing my words, my mother-in-law hurriedly and desperately twisted her hips, and I felt my glans getting hotter and hotter, my orgasm was coming soon. At this moment, I felt a sudden heat in my mother-in-law's tender hole, and a stream of hot, lustful fluid sprayed onto my glans, making me feel a tingling sensation as I sprayed my hot semen deep into her uterus. My mother-in-law's body trembled from the heat of my hot semen, and she suddenly lifted her body upwards.

"Oh...so hot...bad son-in-law...you've cooked my cunt...oh...Mom loves you...Mom likes your big cock...bad son-in-law...Mom's bad son..."

My mother-in-law took the initiative to hug me tightly and swirled her tongue in my mouth. My body felt like it had been hollowed out, and my hand then touched my mother-in-law's vulva, stroking it gently. After a while, my mother-in-law reluctantly released her mouth, stroking my chest and whispering, "Good son-in-law...you're satisfied now, aren't you...you've touched every inch of my body...you can't forget me..."

My mother-in-law, long unsatisfied, couldn't resist the new sensation, and I was more than happy to oblige. I touched the wetness on her vulva and excitedly said, "My sexy mother, don't worry, your plump hole is now the most fascinating place in the world for me. Whenever you need me, I can satisfy you with my big cock. I will serve you a million times better than I did with Pingping."

My mother-in-law nestled in my arms, moved. "Hmm, good son-in-law, don't say such harsh things. Just spend more time with me when you have time, and I'll be satisfied. Also, you have to be even better to Pingping in the future. I feel so sorry for my daughter; she must never know about what happened between us."

"I'll remember, Mom. You're Pingping's mother, so I don't think she'd blame us even if she knew. Actually, when Pingping and I were making love, I told her I wanted to sleep with you. Pingping said she wouldn't object as long as you agreed, Mom. Hehe. We're family, so let's keep the good stuff in the family. It's such a waste that no one gets to enjoy your beautiful body, Mom. Luckily, it's not too late now."

"Hmm, did Pingping really say that? Sigh... I really can't do anything with a bad son-in-law like you. I never thought that on our first trip alone together, I would... be... taken advantage of... by you. You're such a little devil."

"Hehe... Mom... there's more to come. From now on, I'm going to caress your big ass... your horny, fat hole every day at home."

Ever since I made love with my mother-in-law, my desire has been endlessly aroused by her still charming and seductive manner. My wife was away, so I took every opportunity to embrace my mother-in-law…kiss…caress…make love. My mother-in-law experienced unprecedented satisfaction from my youthful body; her voluptuous figure became increasingly delicate, her vagina more lubricated, and her behavior in bed more seductive and wanton.

By the time my wife returned from her business trip, my mother-in-law had changed completely. A few days later, my wife became suspicious. While I was having sex with her, I told her everything that had happened. My understanding wife knew that what was done was done and further words were useless, so she accepted reality. I then became even more blatant in my teasing of my mother-in-law, continuing to enjoy our intimate moments together.

Unfortunately, when my wife was home, my mother-in-law never allowed me to do as I pleased, so to this day, I haven't been able to achieve my ultimate goal of a threesome with my wife and mother-in-law. But I firmly believe that in the near future I will achieve my ultimate sexual bliss journey, maybe tomorrow, maybe tonight…

After graduating from university, I stayed in the city where my wife's family lived. My wife, Pingping, and I have been married for almost a year and have been living together at her workplace. We are colleagues in different departments of the same company. Usually, after work, when we have nothing to do, I like to go online with my wife to look at pornographic websites to increase our sexual interest, and then…

hehe! Perhaps I have a hidden Oedipus complex deep down. Gradually, I found that every time I looked at those mature women's nude pictures and incest novels, it always made me more excited, and then I would vent all my lust on my wife. My wife noticed this and every time she would say that I was a pervert, and then she would moan and enjoy the stronger pleasure I gave her. Later, when I didn't perform well, she would quickly find those contents that made me more excited to stimulate me, and even play my mother in bed to make me penetrate her vagina more frantically. We would always reach the peak of orgasm together amidst the moans of "slutty mom" and "slutty son".

However, I never actually considered finding a mature woman my mother's age to experience orgasm. My desire for mature women remained merely a fantasy during sex with my wife, and the days of sexual bliss passed by one by one.

Last month, my wife and I went home to visit my mother-in-law, and she suggested that we move in with her. My father-in-law had become obsessed with playing bridge since retiring last year, often not even coming home at night. After a big fight with him recently, my mother-in-law had only come home three times in the past two months. My parents-in-law only have one daughter, Pingping, and my mother-in-law was very lonely at home all the time. Since our workplace wasn't far from here, my wife persuaded me to agree.

The next morning, we moved back to my mother-in-law's house. We had a lot of things, and it was a mess. My mother-in-law happily helped us unpack. Because it was summer and very hot, my mother-in-law was wearing thin, loose clothes. As she squatted down to help us tidy up, I inadvertently got a good look at her. I was standing to the side facing her, and my eyes immediately caught sight of two white mounds swaying in the middle of her neckline. Upon closer inspection, I realized she wasn't wearing a bra, and her two white breasts, unsupported, were becoming quite provocative. My mother-in-law's breasts were very full, at least twice the size of my wife's. Although they were a little saggy, they looked no less impressive than my wife's, and I imagined they would feel wonderful.

I stared greedily, but my wife noticed. She pinched my butt hard, gave me a playful glare, and raised her hand as if to hit me. Luckily, she didn't seem truly angry. I grinned mischievously, made a face at her, pretended to swallow, and didn't dare to be so presumptuous anymore. My wife then let me off the hook. After we tidied up, my mother-in-law told my wife and me to sit on the sofa and rest while she busied herself cleaning. She walked around the house constantly, her round, plump buttocks swaying with her movements, once again attracting my attention. As I watched, I couldn't help but feel a little distracted, my head constantly following her buttocks.

My wife quickly noticed and gently twisted my ear, whispering, "You naughty husband, if you don't behave, I'll gouge your eyes out. That's my mother, which means she's your mother too. Don't get any funny ideas."

Just then, my mother-in-law took something from the refrigerator into the kitchen, and I grabbed my wife's vulva, saying, "You slutty wife, when I'm having sex with you in bed, aren't you also my mother? It's all in the family, right? I'm just looking, I don't really want to sleep with her. But seriously, I didn't expect your mother to be so hot at over fifty, much hotter than those mature women we see online." "So tempting! Mature women in real life really have a unique charm. Hehe... If... if your mom is willing, I might consider having sex with her, haha."

My wife's voice immediately lowered when I touched her vulva: "Oh... you bad boy... Mom's here... be good, it'll be embarrassing if Mom sees."

I ignored her and continued to touch her: "Hehe... your mom's done it before, it's even better if she sees, let's have a threesome. Your mom's ass is so big, she must be really horny in bed."

As I said this, my penis got hard, and I pulled my wife's hand to it.

"Oh..." my wife moaned softly, "You big pervert... um... touch me harder... you big bad boy... you get so hard just talking about my mom... let me tell you... I've seen my mom's pussy... plump and wet... I guarantee you'll feel good... oh... go find Mom if you dare... as long as Mom's willing... I won't object... oh... let me feel good now... I'll do it with Mom another day... husband... oh..."

Last night, I was busy preparing for the move and didn't have time to be intimate with my wife. She seemed a little anxious. Hearing her say that, she probably knew I had a thing for mature women and wanted to spice things up by using my mother-in-law as a way to provoke me. Naturally, I got even more excited. I pulled my wife over, sat her on my lap with her back to me, and started vigorously rubbing her vulva.

"Your mom's pussy is really that tempting, huh? Then I'll definitely work harder and try to enjoy my mom's fresh and juicy pussy as soon as possible. You said you don't object, right?"

"Hmm... I don't object... Oh... It feels so good... Anyway, my dad rarely comes home... Mom must be very thirsty... Just use your big cock to comfort Mom... Be filial to her for me... Oh... I can't take it anymore... Husband... Come on... Carry me inside... Let's do it... Husband..."

My wife's words sounded half-serious, but I got even more excited. If my wife didn't object, I might really have a chance. I quickly picked up my wife's limp body and went into the bedroom to have sex with her until she was red-faced and begging for mercy before I let her go.

After we finished, my mother-in-law had just prepared lunch. Seeing my wife's flushed face, she asked, "Pingping, why is your face so red? Are you sick?"

My wife's face turned even redder, and she couldn't speak for a moment. I took over, saying, "Oh, yes, Pingping, you must have a fever. I felt like my...hand was almost cooked just now, but you've had some tonics, so I think it's nothing serious."

My wife's neck turned red instantly. "Mom...no...it's okay, I'm not feeling unwell."

She stammered, then glared at me. My mother-in-law found it a bit strange, looked us over a few times, and seeing that we were both disheveled, she immediately understood. Her face also turned red. "Oh, oh, that's good."

She hurriedly turned around to serve the dishes.

My wife pushed me, complaining, "You bad boy, now Mom knows. How embarrassing!"

"Hehe, so what if she knows? It doesn't matter. She'll get used to it eventually, hehe."

My wife raised her hand as if to hit me again, but luckily, my mother-in-law called us to eat in time. During the meal, my mother-in-law and my wife both lowered their heads in embarrassment and didn't speak. The atmosphere was very awkward. I began to observe my mother-in-law closely. She was fifty-three years old and used to be a designer in a clothing factory. She had been retired for three years, but she maintained a full and fair figure, with a few fine crow's feet at the corners of her eyes, giving her a mature and charming look. And so, we began our new life at my mother-in-law's house.

While we were at work, my mother-in-law would do the grocery shopping and housework. Our return home from work for dinner was her happiest time. My constant calling of "Mom" made her very happy, and her spirits gradually improved; she looked even younger. On our second weekend at my mother-in-law's, we planned to take her to a resort in the suburbs for a relaxing getaway. However, before leaving work on Friday, my wife was suddenly assigned to a month-long business trip, and I also had to work an extra day.

At dinner, my wife stammered, "Mom… my company has assigned me to a month-long business trip tomorrow, so I can't go with you. I also have to work extra tomorrow… how about I go with you the day after tomorrow?" "

Oh, never mind then, we'll go together when you get back," my mother-in-law said, slightly disappointed.

I quickly added, "Mom, if Pingping can't go, the two of us can go too. I'll take you there for two days next weekend, okay, Mom? Let's settle on that."

"Okay... then." My mother-in-law was happy again.

A week passed quickly, and it was the weekend again. On Saturday morning, after breakfast, my mother-in-law finished her chores and dawdled, changing several outfits without being satisfied. Finally, she changed into a dress. I glanced at her; her figure was truly alluring. The thin dress accentuated her ample breasts and full, round bottom. Although her waist was a bit thick, she looked no less attractive than my wife.

"Mom, wear this. You look even prettier than Pingping."

"Hehe, how can an old woman like me compare to Pingping? Does it really look good? Then I'll wear this." My mother-in-law was very happy to hear me say that.

It was already 11 a.m., and we set off lightly packed. In the car to the resort, my mother-in-law sat close to me. It was the first time I'd been so close to her for so long. I smelled a faint perfume mixed with an alluring natural scent—a mature woman's fragrance completely different from my wife's. As the car swayed, my mother-in-law's thighs rubbed against mine. Her legs felt soft and warm, and a strange feeling began to stir within me. I wondered if her body beneath her skirt was as plump and white as the mature women on pornographic websites, possessing a unique allure. Lost in thought, I arrived at our destination.

Inside the resort area, there were very few people. The midday heat was oppressive. Seeing that the beach wasn't crowded, I suggested my mother-in-law take a dip in the water to cool off.

"The beach? Mom can't swim, and I don't have a swimsuit."

"It's alright, it's so hot, a dip will be nice. I'll teach you how to swim, you can buy a swimsuit here."

"Okay... then you have to protect Mom, Mom has never been in a swimming pool before."

"No problem, Mom, let's go change."

A little while later, my mother-in-law came out in her swimsuit. Seeing her in it made my eyes light up. Although she was middle-aged, to be honest, she was very beautiful. She usually wore floor-length dresses and one-piece suits, making it difficult to see her legs. My mother-in-law's figure was truly amazing. Her full breasts were hidden under the tight swimsuit, creating a deep cleavage. Although her waist was a bit thick, she had long, slender, white legs. Her whole figure was curvaceous and beautiful. Even though she wore a large bath towel over her swimsuit, she still attracted many envious glances. Although I am her son, I couldn't help but look at her a few times.

My mother-in-law can't swim, and this was her first time at the beach, so she was very excited. As soon as we arrived, she eagerly pulled me into the water, and I held her little hand to practice the breaststroke. My mother-in-law was learning with great enthusiasm when suddenly a wave crashed over her. Losing her balance and nervousness, she fell onto me, her full breasts pressed tightly against my bare chest through her thin swimsuit.

Holding my mother-in-law's fragrant and soft body, my penis instantly became erect in my swim trunks, pressing hard against her lower abdomen. My mother-in-law seemed a little shy and didn't have time to react before an even bigger wave crashed over her. This time, her snow-white and smooth thighs were wrapped around my waist, and her vulva pressed precisely against my glans through her swimsuit. With each wave, my glans kept bumping against my mother-in-law's sensitive vulva.

Suddenly, my mother-in-law's face pressed against my shoulder, her breathing quickening, her lower body writhing incessantly. "Mmm...mmm...hum...hum...mmm..."

Hearing her moans, my hands involuntarily slid down her smooth back to her plump buttocks, pressing and rubbing my rock-hard penis against her buttocks. "Ah...ah...oh...oh...ah..." Her excited moans intensified my lust. I quickly pulled out my penis and pulled open her swimsuit at the base of her thighs.

"Ah! No...don't...!!!" In the blink of an eye, my penis was already inside her mons pubis. Oh! The sensation was so wonderful, using the force of the waves to make love to my mother-in-law. "Ah...ah...oh...oh...ah..." With a series of rapid thrusts, the head of my penis pressed tightly against her cervix. I couldn't control my impulse! A powerful stream of semen shot into my mother-in-law's body, causing her to convulse violently as we both reached orgasm simultaneously!

After a while, I withdrew my slightly softened penis from her vagina. Her cheeks were flushed, and she said shyly, "It's a little sore from the sun; I want to rest for a bit." She then lowered her legs and we slowly walked back to the beach.

During meals, my mother-in-law always had a rosy complexion and kept her head down, remaining silent. After dinner, she asked me to accompany her for a walk on the beach.

I thought to myself, "Oh no! Oh no! I don't know what to do now!"

Helpless, I could only grit my teeth and follow her. Crossing a small bridge led to the vast beach. There wasn't a single streetlamp on the beach; it was pitch black all around, except for the twinkling stars in the sky and the scattered fishing lights on the sea. The sound of the waves lapping against the shore could be heard from time to time, and couples could be seen everywhere, either having long conversations or engaging in passionate acts.

Indeed, in such a romantic atmosphere, it's easy to become intoxicated and impulsive. My mother-in-law found a relatively quiet spot and spread a large bath towel draped over her shoulders on the beach. The soft sand was very comfortable to sit on.

"Sigh!!!! We did something we shouldn't have this morning..."

"I'm sorry, because I was too impulsive, I couldn't help myself... Mom, please forgive me..."

"...Actually... Mom was also wrong..."

As she spoke, a dark shadow suddenly darted out from the side. My mother-in-law was startled and instinctively threw herself into my arms. Taking advantage of the opportunity, I held her tightly. Upon closer inspection, I realized it was a dog.

"Don't be afraid! Don't be afraid! Mom... it's just a stray dog, don't pay attention to it, it'll be gone soon!"

The summer evening was still a bit chilly under the sea breeze, but in my arms, she felt warm and safe, and my mother-in-law seemed unwilling to get up. I wrapped my arms around her, my right hand casually resting on her ample breasts, my left hand gently stroking her fragrant hair, like a couple deeply in love. My mother-in-law pressed her small hand against my right, but didn't seem angry. Emboldened, I pressed my head against hers, my lips gently brushing against her ear. I knew women's ears were quite sensitive.

"Mom's so old, why are you still so..."

"No! No! Mom isn't old at all. Mom has more elegance than Pingping, and her figure is much better. Even the way Pingping walks isn't as pretty as yours!"

My mother-in-law felt flattered by my compliments.

"Especially when Mom wears a swimsuit, she's even more sexy and charming. I like it... Mom... I really like it." I lowered my head to kiss her.

My mother-in-law turned her head to the side: "No... don't do this...!"

Before she could finish, my lips were already pressed against hers, gently licking them. My soft tongue licked between her lips until finally, she opened her mouth, allowing my tongue to enter. Our kisses intertwined, my mother-in-law occasionally slipping her tongue into my mouth. We passionately sucked and swallowed each other's saliva, her desire rising. She held my head tightly with both hands, her body writhing like a snake.

I quietly unbuttoned my mother's blouse, unhooking her bra, revealing her full, alluring breasts. I gently caressed and kneaded her smooth, even breasts.

"Ah! What full breasts!" I couldn't help but exclaim inwardly.

The breasts of a mature woman are incomparable to those of young girls. I couldn't resist burying my face in her deep cleavage, as if I were back in infancy, snuggling with my mother. My fingertips gently teased her nipples. Although my mother's breasts were full, her nipples were not large. Her nipples quickly became engorged and hard, and I suckled on them. Instantly, my heart was filled with sweet warmth, the same happiness I felt as a child suckling at my mother's breast.

"Mmm...mmm...hum...hum...oh...ah...ah...hum...hum..."

My mother-in-law's moans excited me even more, and my penis remained hard and hot. While licking my mother-in-law's breasts, I reached under her skirt with my other hand and gently stroked upwards along the smooth and tender inner thighs...

"Oh...uh...uh...ah...ah ah ah...mmm...mmm...oh...oh...hum...hum..."

I continued stroking until I reached the base of her thighs. When my hand slipped inside her small, thin panties and touched her soft, slightly damp mons pubis covered in fine hair, she couldn't help but let out a soft moan. I stroked down her pubic bone covered in thick pubic hair, and my fingers quickly slid into her already moistened vulva, slowly probing inside her vagina. My mother-in-law seemed to cooperate with the thrusting of my fingers, her buttocks constantly arching upwards, her brows furrowed, and her entire face swaying from side to side.

"Oh...oh...ahhhhhhh...oh oh...ahhhhhhh...oh...oh...humhhhhh...oh...oh..."

At this point, I couldn't hold back any longer. I quickly pulled off my mother-in-law's panties, then my own underwear, lifted her skirt, and in the complete darkness, knelt between her legs, rubbing my already hard penis against her wet, slippery vulva.

My mother-in-law couldn't wait any longer and thrust in. With a "plop," my entire penis was inside her vagina.

"Ahhhhhhh...ahhhhhhh...oh...oh...um...um...ahhhhhh...oh...humhhhhhh...oh...humhhhhhhh..."

My mother-in-law's moans grew louder and louder, her body twisting more violently. I thrust in and out rapidly, my penis going in and out of her vagina repeatedly, her juices flowing down her thighs. My mother-in-law held me tightly with both hands, kissing me. I felt her breathing gradually quicken; she seemed to be about to climax.

"Ahhhhhh... I'm going to cum... Oh... Oh... Harder... Oh... Oh... Harder... Oh... Oh... Ahhhhhh... I... I cum... I cum..."

"...Mom... Mom... Oh... Mom... I... I came too... Oh... Oh... Mom... I... I came..."

Matching his mother-in-law's violent thrusts, his penis pumped in and out of her vagina ten or so times, a strong, hot, and energetic stream of semen spraying into her mature and alluring womb. His mother trembled all over, the pleasure seemingly lingering. We hugged tightly until his limp penis slipped out of her vagina before we separated.

I helped his mother-in-law put on her bra and buttoned her shirt, and we lay down together to look at the stars.

"Tomorrow... let's forget everything that happened today when we get back!"

"Why... Mom... why?"

"Do you... still want to continue? Don't you think this is wrong? Pingping is my daughter, your wife! How can we... listen to your mother, let's forget about it when we get back!"

We remained silent for a while before returning to our resort room to rest.

Our two-day, one-night vacation finally came to an end. To avoid traffic jams, we packed up camp after lunch. Except for a stop at the restroom, we drove home along the coastal highway. We

arrived home before 3 PM! After unpacking, I took my dirty clothes to the laundry room and heard the water heater rumble. I knew my mother-in-law was taking a shower. Thinking of her moans and groans during our lovemaking last night, and her serpentine body, my penis began to throb and harden. So, I stripped naked and slowly walked to the bathroom door of my mother-in-law's room. I knocked lightly twice and pushed the door open.

My mother-in-law instinctively covered her chest with her hands, turned around, and shouted, "Get out! Get out! Don't come in!"

My mother-in-law, completely naked, her curves fully exposed, her fair skin radiating an alluring glow, her hair styled in a bun like the Queen of Yehliu's hairstyle, made my blood boil and my penis erect.

“I…I want to…Mom…you…”

“No! You can’t! I said I’d forget all that when I got back…”

I slowly walked behind my mother-in-law, placing my hands on her bare shoulders: “I…I just want to take a bath with Mom, is that okay?” I pressed my hot, hard penis against her cool, plump buttocks.

My mother-in-law trembled as if electrocuted, her voice no longer so agitated: “If…it’s really just…a bath…”

I hugged her from behind, the shower gel making her delicate skin even smoother. My hands slowly moved to her full, white breasts, gently kneading them.

“Ah…no…oh…oh…ah…um…um…hum…hum…”

As I kneaded her breasts, my fingertips played with her slippery nipples, which soon hardened.

“Ah…ah…oh…oh…oh…no…no…oh…oh…um…um…ah…ah…hum…hum…hum…”

I continued to fondle and knead her breasts, her entire naked back pressed tightly against mine. My hands, covered in shower gel, roamed between my aunt's slippery breasts and lower abdomen, slowly sliding down to her foamy, hairy vulva, where I stroked with my palm, while my left hand continued to knead her breasts.

"Ah...ah...oh...oh...oh...ah...ah...ah...oh...oh...hum...hum...oh...oh..." My mother-in-law moaned incessantly, as if she were about to collapse.

I turned her around, and she quickly embraced me. It was the first time I had ever hugged my mother-in-law, who was completely naked. Her skin was like cream, her breasts full and smooth, pressed tightly against my naked body, squeezing and rubbing.

"Oh...oh...um...um...um...ah...ah...ah...oh...oh..."

I couldn't help but lower my head and kiss my mother-in-law's small mouth. She quickly put her tongue into my mouth, and we kissed passionately. The water from the showerhead flowed incessantly. We kissed as we moved under the showerhead, letting the water wash away the soap from our bodies. Then, I slowly kissed my mother-in-law's pink neck, moving down to her breasts, sucking and licking her engorged and hardened nipples.

"Ah...ah...oh...oh...oh...ah...ah...hum...hum...oh...oh..."

My mother-in-law's breasts were full, soft yet firm, comfortable to touch, and even more so to lick. Coupled with her delicate moans, they aroused my lust. Slowly, I moved down, kissing her lower abdomen, and then down to her thick, dark pubic hair. Parting the pubic hair, her tender, red, mature, and full vulva was exposed before my eyes.

"Ah! Is this the wonderful vulva that made my penis go in and out twice yesterday, and ejaculate inside me!" I held my mother-in-law's buttocks with both hands and kissed her vulva passionately.

"Oh...oh...ah...ah...oh...hum...hum...oh...oh..." My mother-in-law's whole body went limp and she slumped down on the edge of the bathtub.

I parted her snow-white thighs, my nimble, soft tongue licking up and down her already overflowing, lustful cleft. My tongue tip moved rapidly in and out of her vagina, occasionally sucking on her slightly protruding clitoris. My mother-in-law's buttocks swayed back and forth, allowing my tongue to penetrate deeper.

Finally, she couldn't help but cry out loudly, "Oh...! So good... oh... ah... so... good... I can't... take it... oh... oh... I can't... take it... anymore... oh... oh... ah... ah... um... um... so... good... oh... oh... don't... lick anymore... I really... can't... take it... anymore..."

Seeing my mother-in-law's dazed, breathy, alluring, seductive state, I could no longer restrain myself. I got up, grasped my fully erect, thick, hard penis, and was about to insert it into her wet, slippery cleft.

"Don't... here..." my mother-in-law said shyly.

I nodded, took a towel to dry myself, and carried my mother-in-law to the bed. Looking at her naked body, I couldn't believe this was the mother-in-law who had captivated me.

I brought my penis to her mouth: "Mom...eat...mine..."

Without hesitation, my mother-in-law reached out her delicate white hand, grasped my penis, examined it for a moment, and then put it in her mouth. Her soft tongue licked and circled the glans, and my penis felt incredibly good under her licking.

"So good! Mom, you're so good at licking...oh...oh...so...good...Mom...it's so great...oh...oh Mom...I...want...to...eat...yours too..."

I turned and lay down, my mother-in-law's two snow-white thighs were already spread wide, her vulva pressed against my mouth. I parted her labia majora and licked up and down the pink flesh with my tongue. With my penis in her mouth, my mother-in-law could only moan "uh...uh...mm...mm...hum...hum...uh...uh...hum..."

After licking for less than ten minutes, my mother-in-law couldn't take it anymore and spat out my penis: "Good son... hurry... put it in... come in... Mom... wants... you to put it in... oh... oh... hurry... put it in... Mom... oh... oh..."

Upon hearing this, I quickly got up and knelt between her legs. My mother-in-law couldn't wait to reach out and grab my penis and shove it into her vagina. I thrust my hips forward, and my entire penis slowly slid into my mother-in-law's vagina. The vaginal walls tightly gripped my penis, and it felt very full. I gently thrust a few times, and my mother-in-law began to pant and moan continuously.

"Ugh... ugh... hum... hum... oh... oh... so... good... oh... oh... hum... hum..." My mother-in-law's eyes were tightly closed, her jade lips were slightly parted, and she uttered lewd words. Her lower body would occasionally thrust upwards to allow my penis to penetrate deeper into her vagina. My usually virtuous mother-in-law had become wanton and seductive.

“Mom…you’re so lewd…son…I want to fuck you so much…does it feel good for me to fuck you…oh…oh…fuck you…fuck…you…”

“Oh…oh…ah…ah…ah…fuck…me…to death…good son…fuck…it feels…so…good…oh…oh…dear…dear…dear brother oh…oh…fuck again…fuck again…oh…oh…dear…brother…brother…ah…ah…I…am…going to cum…dear…brother…fuck…me…harder…oh…oh…cum…cum…oh…oh…”

After a series of rapid thrusts and hard pumps, the mother-in-law trembled all over and quickly cummed. Since there were no other concerns at home, the mother-in-law was particularly loud in her lewdness.

"Mother-in-law is very excited today!"

"Do you... think... Mom is lewd? Actually, I've thought it through. If you're thinking about... ethics... and rules during sex, what... fun is there?"

"So you..."

"That's right. Since I'm with you, you little rascal... in bed... and I can't bear to... not be with you... then... we're sexual partners. You're my lover, so I have to let loose... that's how we can enjoy real sexual pleasure, right? Of course, outside, I'm still your mother, you know?" My

mother-in-law is indeed worldly-wise and has modern views. It seems she has been liberated from sexual repression. I secretly resolved to let her enjoy a happy life again.

"Mom... I... really want to..."

"No!!"

I couldn't help but get excited. I wrapped my left arm around my aunt's slender waist and stroked her full breasts with my right hand.

"You little devil, wasn't that enough just now?"

I started to rub my mother-in-law's breasts with both hands. I could feel her nipples standing erect under my caresses. My lips covered my mother-in-law's nipples, sucking gently, taking turns biting the two cherry-red fleshy tips.

"Mmm...mmm, so naughty...sucking Mom's grandma..." my mother-in-law began to moan lewdly.

I kneaded my mother-in-law's breasts with my hands, kissed them, sucked on them, licked her nipples with my tongue, and occasionally gently traced them with the tip of my nose.

"Ah...you little devil...so good...just like this...lick me...oh...oh...with your...tongue...ah...I...god...it...feels...like...going to heaven...ah..."

My mother-in-law wrapped her left arm around my neck, and with her delicate little hand, she grasped my thick, hard penis and began to stroke it.

My hands weren't idle either. My left hand kneaded my mother-in-law's breasts, while my right hand slid down her smooth, delicate thighs and entered her secret place. Her vagina was already overflowing with lustful fluids. I caressed her vulva with my palm; it was so warm and slippery, as if demanding more. I reached down to probe her labia minora and clitoris, inserting my fingers into her flesh, probing and digging, rotating them endlessly within the slippery vulva. The tender flesh of her vaginal walls contracted, spasming in response.

"Ah...so comfortable...so good...mmm...ah...Mom...so comfortable...ah...mmm...so beautiful...mmm...ah...you little devil...so good...just like this...lick me...oh...oh...with your...tongue...ah...kiss...my...vulva...oh my god...it...feels...like...going to heaven...ah..."

Hearing my mother-in-law's words, I knelt between her legs, aimed my lips at her vulva, and kissed her. My tongue licked the crevice between her legs; her vulva was glistening with juices from the passion we had just shared. I gently licked her tender labia, then pushed my tongue further into her vagina, moving it in and out repeatedly. Her hot, wet vulva released excited juices under my licking. A seductive heat emanated from between my mother-in-law's legs. I added my fingers to my service, constantly teasing her clitoris, which trembled slightly from the stimulation. Her plump thighs locked around my shoulders, pulling my head closer to her, demanding more from my tongue.

"Oh...you know how to lick a hole...you little devil...this feels...so good...you're licking...Mom...I'm...so happy...I'm dying...harder...ah...darling...um...that's it...uh...oh...you're licking...so comfortable...it's killing me...I'm going to...I'm going crazy..."

My mother-in-law's whole body was unconsciously and intensely excited, her nipples hardened with excitement, and her legs twitched violently up and down.

"Oh...Mom feels so good...Mom can't take it anymore...good son-in-law...hurry...lick Mom to death...suck Mom's cunt dry...oh my god..."

I sucked while rubbing my mother-in-law's breasts with my hands. At this moment, my mother-in-law was close to collapsing. My mother-in-law's buttocks began to move up and down to meet my lips.

"Mmm...ah...ah...oh...oh...good son-in-law...so amazing...Mom...almost there...mmm...oh...oh...it's...it's coming...ah...good son-in-law...stop teasing Mom, hurry...put it in...godmother...ah...use your penis...insert it into Mom's little hole..." My mother-in-law finished speaking in one breath, shyly burying her face in my chest.

I lifted my mother-in-law's legs and spread them open. Now I could see more clearly. Underneath the black pubic hair, her labia were slightly parted, and her juices were flowing out. I held my engorged penis, pressed the glans against my mother-in-law's little hole, pushed open her labia, and pushed it in, moving it back and forth.

“Oh…yes…that’s it…ah…ah…good son-in-law…deeper…oh…fuck me harder…fuck…fuck…um…fuck…my…little hole…just like this…ah oh…I’m so happy…your big cock is touching…Mom’s…heart…again! My little darling…my precious little thing…your cock…is making Mom…go to heaven…good son-in-law…darling…faster…faster…I’m going to cum…cum…”

My mother-in-law was so aroused by my cock’s thrusting that her eyes were glazed over, her face flushed. She was in ecstasy, her little hole was overflowing with juices, her heart was trembling, and she kept calling out: “My son, you are truly my heart and soul…you’ve made me go to heaven…my lovely little thing…Mom is going crazy with pleasure…good son-in-law…fuck me to death…I’m so happy…dear brother…faster…”

My mother-in-law was so comfortable that her soul was floating, her spirit was fading, she hugged her arms and legs even tighter, her plump buttocks swayed wildly, and she thrust them high, matching my thrusting. My mother-in-law's natural lust, ingrained as a woman, was fully awakened by my penis tonight. Years of pent-up sexual desire erupted, causing her to release her pent-up passion. Her face flushed with pleasure as she vigorously shook her hips in response to my penis, her juices flowing like a flood, soaking a large patch of the sheets.

I couldn't help but cry out excitedly, "Ah... Mom... your pussy is so warm... so tight... it feels so good on my cock... oh... so tight... ah... so wonderful... you're squeezing my big cock so good... oh... so good... so comfortable... ah..."

All worldly moral norms and the taboo of incest had long been replaced by the pleasure of my penis thrusting in and out of her pussy! I thrust wildly, making my mother-in-law's hair disheveled, her face dripping with sweat as she swayed from side to side. She gripped the sheets tightly, as if trying to tear them apart. This seductive and wanton state excited me even more, and I thrust even harder.

"Oh...ah...it's hitting the G-spot...oh...it's so sore...good son-in-law...harder...thrust harder...ah...Mom's going to cum again...ah...faster...harder...Mom can't take it anymore...I'm going to cum again...thrust harder...Mom's going to heaven...oh...thrust deeper...ah...I'm cumming again...ah...ah..."

My frantic thrusting made my mother-in-law cum again and again, her uterus contracting and trembling incessantly. At this moment, I also felt the tingling pleasure from my big cock, so I desperately thrust harder. I thrust in, calling out, "Mom...my dear sister...wiggle your ass...ah, dear wife...your dear husband is going to...going to cum...cum...oh..."

Hearing my words, my mother-in-law hurriedly and desperately twisted her hips, and I felt my glans getting hotter and hotter, my orgasm was coming soon. At this moment, I felt a sudden heat in my mother-in-law's tender hole, and a stream of hot, lustful fluid sprayed onto my glans, making me feel a tingling sensation as I sprayed my hot semen deep into her uterus. My mother-in-law's body trembled from the heat of my hot semen, and she suddenly lifted her body upwards.

"Oh...so hot...bad son-in-law...you've cooked my cunt...oh...Mom loves you...Mom likes your big cock...bad son-in-law...Mom's bad son..."

My mother-in-law took the initiative to hug me tightly and swirled her tongue in my mouth. My body felt like it had been hollowed out, and my hand then touched my mother-in-law's vulva, stroking it gently. After a while, my mother-in-law reluctantly released her mouth, stroking my chest and whispering, "Good son-in-law...you're satisfied now, aren't you...you've touched every inch of my body...you can't forget me..."

My mother-in-law, long unsatisfied, couldn't resist the new sensation, and I was more than happy to oblige. I touched the wetness on her vulva and excitedly said, "My sexy mother, don't worry, your plump hole is now the most fascinating place in the world for me. Whenever you need me, I can satisfy you with my big cock. I will serve you a million times better than I did with Pingping."

My mother-in-law nestled in my arms, moved. "Hmm, good son-in-law, don't say such harsh things. Just spend more time with me when you have time, and I'll be satisfied. Also, you have to be even better to Pingping in the future. I feel so sorry for my daughter; she must never know about what happened between us."

"I'll remember, Mom. You're Pingping's mother, so I don't think she'd blame us even if she knew. Actually, when Pingping and I were making love, I told her I wanted to sleep with you. Pingping said she wouldn't object as long as you agreed, Mom. Hehe. We're family, so let's keep the good stuff in the family. It's such a waste that no one gets to enjoy your beautiful body, Mom. Luckily, it's not too late now."

"Hmm, did Pingping really say that? Sigh... I really can't do anything with a bad son-in-law like you. I never thought that on our first trip alone together, I would... be... taken advantage of... by you. You're such a little devil."

"Hehe... Mom... there's more to come. From now on, I'm going to caress your big ass... your horny, fat hole every day at home."

Ever since I made love with my mother-in-law, my desire has been endlessly aroused by her still charming and seductive manner. My wife was away, so I took every opportunity to embrace my mother-in-law…kiss…caress…make love. My mother-in-law experienced unprecedented satisfaction from my youthful body; her voluptuous figure became increasingly delicate, her vagina more lubricated, and her behavior in bed more seductive and wanton.

When my wife returned from her business trip, my mother-in-law had changed completely. A few days later, my wife became suspicious. While I was having sex with her, I told her everything that had happened. My understanding wife knew the deed was done and accepted reality. I then became even more blatant in my teasing of my mother-in-law, continuing to enjoy our intimate moments.

Unfortunately, when my wife is home, my mother-in-law never allows me to do as I please, so until now, I haven't been able to achieve my ultimate goal of a threesome with my wife and mother-in-law. But I firmly believe that in the near future, I will achieve my ultimate sexual bliss—maybe tomorrow, maybe tonight…

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My affair with my mother-in-law began at the beach.

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