My wife's beautiful younger sister

I'm a junior high school principal, and coincidentally, my sister-in-law, Birou, is also one of my subordinates. Birou is sincere and warm-hearted, has excellent interpersonal relationships, and works very hard; she's a model teacher. However, my brother-in-law works at a bank, is thin, and hasn't had children despite being married for several years. Therefore, Birou maintains a charming figure, usually wearing a shirt and jeans, looking very energetic and stylish. Because of our family relationship, I always take good care of her, and others are used to it. One evening, Birou ate dinner early, washed up, and changed into a beige dress. My brother-in-law, watching TV, asked, "Where are you going?" "To my sister's house; this year's 'Outstanding Employee' award is still mine." My brother-in-law rolled his eyes, "What's the use?"

What a coincidence! My wife went to Kunming for vacation, and I was home alone watching TV. "Brother-in-law, you're home alone?" There stood Birou, graceful and elegant, her thin shirt revealing a glimpse of her bra, her long legs beneath her beige skirt, and the rhinestones on her black high heels sparkling. She smelled of freshly showered soap. "Ah, Birou, sit down. Your sister went to Kunming."

I sat opposite her. Ah, she casually parted her legs, revealing her white panties under her skirt. "Brother-in-law, is this year's 'Advanced Individual' award still mine?" "Well—" I deliberately paused, withdrawing my gaze. "Ms. Li from the third year of junior high and Ms. Lin from the second year of senior high are also candidates."

"Them—?" "Those two—pretty ladies?"

"Yes, many teachers have good relationships with them, especially the young male teachers."

"Brother-in-law—," Birou said coquettishly, "I'm pretty too—can't you see?!"

"Yes, your work? You're very diligent, but people say you—

what?

They say you're very pretty—

so what?

If I—sigh—they'd say—

what's the big deal? You're my—brother-in-law!" She said each word carefully, her face full of pride. "Of course, as long as your brother-in-law is there, your problems will definitely be solved!" "

Thank you, brother-in-law." Birou became excited. I couldn't help but look at her private parts again—ah, her alluring lace panties.

"Come on, let's have some drinks first." I pretended to be calm. "Don't

bother me

, it's okay—don't be shy—" I went to the kitchen and opened two cans of peach juice. My penis couldn't help but get hard. "The Aries I've got, hehe—" I added Japanese aphrodisiac to her drink. "Let's drink and watch TV. Today's show is the French classic 'The Red and the Black,' starring

Birou. You're not wearing jeans today, you look even prettier, don't you? I'm just here at my brother-in-law's house. You keep staring at people—you were always staring at them at school." She teased playfully. "Really? Is that because you're different? Drink some." I quickly made her drink. She happily drank it. "

Brother-in-law, they all say—you're very close to Teacher Wei and Teacher Lin, they always come to your office to chat, is that right?"

"Nothing of the sort, don't listen to their nonsense. I was just giving some guidance at work. They're always asking me for advice; you should learn from them too—Hmph, why are they always so secretive after leaving your place?" "Ah, they always get some kind of surprise—

What surprise? Can you tell my sister?!"

You little rascal! Amidst the laughter, her drink was finished. Birou's face seemed a little red, but she was intently watching TV. On TV, the tutor and the mistress were falling in love, flirting, and eventually having an affair—I slowly approached her. I felt her breathing quicken, and secretly glancing at her face, I saw it was flushed. Had the aphrodisiac taken effect? I tentatively nudged her arm with my elbow, but there was no reaction. I moved higher and touched her breast—she didn't look at me, but her chest leaned forward slightly, rubbing against my elbow, and her breathing quickened. I gently touched her foot with my foot, and she didn't flinch. So I gently pressed my hand on her leg, and she trembled slightly, then her eyes glazed over, and she leaned softly against the sofa.

Seeing that the time was right, I wrapped one arm around her neck, carefully unbuttoned her blouse, and slipped my hand inside her neckline, gently caressing her breasts. I unhooked her bra, and her breasts bounced out. Ah, brother-in-law, don't... the young woman weakly pushed my hand away. My other hand touched her knee, moving up her thigh, disappearing under her skirt, and found her groin. I parted the edge of her lace panties and slipped my fingers inside her pubic area, probing downwards into her burning vulva—Ah—Brother-in-law—No—No—She blushed, twisting her body, her legs tightly clamping my hand—Birou, I love you, your body is so alluring, I've dreamt of meeting you so many times, you are mine Goddess—my fingers parted her labia, and her love juices immediately gushed forth, the teasing at the entrance of her flower bud causing the young woman to moan passionately—ah—no—ah—brother-in-law—her body trembled in waves, her legs gradually parting—I picked her up and carried her to the bed in the bedroom—

the young woman half-heartedly removed her body covering, her full and sexy body lying before me. I grabbed her legs and forcefully spread them apart, revealing her honeymoon flower—a lily in full bloom, stained with the faint memory of virginity, ravaged by another man, glistening with thick, lustful fluids. I pounced on the white sheep on the bed like a hungry wolf—

ah—no—brother-in-law—your—it's too big—

ah—Birou—let brother-in-law—love you properly—

ah—you—you've penetrated my uterus—ah—

I pressed down on her, playing with her pair of snow-white breasts—

ah—I'm so swollen—I'm going to bleed—

in order to possess her as soon as possible, I ignored her pleas and sped up my thrusting—

her vagina was indeed very tight, probably because my brother-in-law's penis was small, her ring-shaped muscles tightly gripped my glans, but fortunately I used hooking and grinding tactics, plus I also produced some sticky fluid, and soon her vagina became slippery—

with my movements, her body did not She writhed and twisted, ah—ah—she tried her best to suppress any moans, but her vagina began to twitch and relax, waves of electric-like sensations spreading from her private parts to her lower abdomen, waist, hips, chest, and legs—until the numbness spread throughout her entire body. She unconsciously arched her genitals, coordinating with my movements—suddenly, her cunt trembled, and a gush of hot, wet fluid spurted out. Due to my movements, our genitals made a squelching sound, ah—ah—ah—the young woman finally couldn't hold back any longer; desire triumphed over reason, and the blissful satisfaction pushed her to the peak of orgasm—

I couldn't let her off so easily; I had to properly humiliate her, making her absolutely obedient to me from now on. Thinking of this, I suddenly pulled out my glistening, hard cock—

the woman's overflowing, lustful orifice suddenly felt empty, making her flutter her wings in desperation, her vulva throbbing wildly, and she pleaded shyly: Ah—um—inside—um—

I gently probed her lustful cunt with my erect glans, each time I quickly pulled out as soon as I entered, the feeling of tightening and loosening intensely stimulating the woman's wanton nerves, Ah—ah—ah—the woman rolled around on the bed, kissing... Brother—I'm so shy—faster—faster in—sister—please—ah—

who are you—I'm your sister-in-law—Birou—no, she's a good girl—how could she be so slutty—

ah—you're bad—you've made me—all of this—

what have you done—

ah—she keeps arching her back and making me—slutty—ah—a whore—

what whore, you're just a little slut—a little slut, right? Ah—yes—you're my husband—fuck me—I love being fucked by men—

besides your man and me, who else has fucked you?

No one—really? It's really true—ah—I'm so ashamed—

you're a slutty little bitch, right?

Ah—yes—please hurry—fuck me—

I want you to lick my big cock. I said, standing on the bed. Ah—how dirty—where is the stickiness between you and me—I grabbed her head and shoved my big cock into her mouth—

Ooh—Ooh—she shyly took my cannon in her mouth, letting me go in and out—

oh no, her tongue kept teasing the bottom of my glans, the most sensitive spot below the urethral opening, making me feel like I was about to ejaculate. I quickly pulled out my cock. "You little slut, let me fuck you like a bitch, haha!" I made her kneel on the bed like a bitch, her ass raised high, legs spread wide. I knelt between her legs, one hand holding her ass, the other supporting my big cock, moving it up and down on her cunt—ah—ah——making her wet with juices, soaking my big gun. I pierced her engorged, red, sticky labia, the head of my penis entering her jade gate, arching my back, thrusting—thrust—thrust—increased little by little, pushing inward, then pulling out, then thrusting again—ah—ah—ah——she sang joyfully—

my cock was completely lubricated, and with a sudden burst of force, I fucked her clitoris—

ah—ah—ah——

I pressed my hands tightly... Holding her soft, white buttocks, pushing and pulling in sync with my movements, my hard cock thrust in and out. I felt her vagina contract tightly, gripping the base of my large penis. *Plop—plop—plop—* Our genitals collided violently, creating a wanton rhythm—my thick cock gripping the tender flesh of her opening, *plop*—plunging into her wet, throbbing valley, thumping... His swollen scrotum pounded against her clitoris; she frowned and groaned, her breasts swaying wildly, "Ah—Gulp—Swoosh—" the big gun was pulled back, flipping over her shy, lustful clitoris, splashing tears like beads, wailing and crying, a mournful lament—"

Ah—your—big cock—is too hard—Ah—it's going to kill me—it hurts—I also felt the base of my cock getting hot, it was definitely enough for her to bear." So, I lay on top of her, playing with her breasts with my hands, my lower body pressed tightly against her vulva—

the head of my penis rubbed against the tender flesh of her vagina with a lewd grin, the tip of my penis kissing her tender opening without any shame, her vaginal opening gripping my penis tightly, using it as a fulcrum to tease it to my heart's content—ah—ah——come on, cum—you're fucking me—to death—ah—

this will make her suffer a lot, so to give her a good memory, I need to make her feel more comfortable. So, I turned her over and attacked from the front. She happily hugged her knees with both hands, forcefully spreading them apart, raising her vulva high to welcome my final assault.

I aimed my huge cock at her wet, juicy cunt, and fucked her in my dream—ah—you're so hard—ouch—my little Bi—ah—I thrust rapidly, circling her clitoris with my fingers, ah—I can't take it anymore—ah—I'm coming—ah—ah—my cock was tightly gripped and sucked by her honeyed cunt, waves of electric-like sensations surging through my body—Birou sang with equal passion—at this moment, the unique power of a man gathered in… The tip of that magical tool, with its hook, teased the slut's G-spot. One, two, three—ah—ah—ah—with a low growl, I slammed my huge cock into her clitoris, throbbing and violently ejaculating a torrent of hot, thick semen. My seed was all shot into my sister-in-law's uterus.

After resting for a while, I pulled out my cock. Birou spread her legs wide, her hands covering her flushed face, thick white fluid flowing from her mysterious, shameful opening. I quickly used toilet paper to clean up the mess from Birou's private parts. Birou ran into the bathroom and washed herself again.

I hid her underwear and gave her another pair. "Birou, I'm sorry, I just couldn't resist. You're so beautiful, so alluring." She finished dressing and tidied her messy hair. "Brother-in-law, you...you bullied me!" Her eyes were filled with tears. "I'm sorry, I love you so much, I'll take responsibility—but, just now you seemed quite—you're bad—don't women love bad boys?" "I'm ignoring you—" Birou left.

That night, for some reason, Birou's husband insisted on having sex with her. But this time, she actually had her first orgasm with her husband—

Birou naturally won the annual outstanding student award, but lately Birou had been avoiding me. I used the excuse of assigning work to call her to the principal's office. She was still wearing jeans, her beautiful figure on full display. "Principal, what's the matter?"

Birou, you're this year's individual outstanding student.

Thank you, Principal.

Come here, let me show you something. I walked into the small suite in the office. This is where I rest; there's only a small bed and a desk. Birou followed me in, and I suddenly locked the door. Don't shout, if our colleagues hear, our reputations will be ruined. Look, this is your underwear. You—give me back my underwear—she blushed like a little girl and snatched it away. I took the opportunity to hug her. Don't rush, I want to keep it as a souvenir. I know your husband isn't good enough, but with your brother-in-law by your side, isn't that nice? As I said this, I started to undo her belt—Brother-in-law, don't do this, not here, what if someone comes?—It

's okay, no one else will dare to come in. As I said that, I had already put my hand into her shameless part and dug into her cunt - no - no - she blushed and struggled, but the vaginal fluid came out. Ah, you're already wet. Let's do it quickly.

I took off her jeans, don't take them all off, just do it like this - she started to agree. I carried her to the bed, pushed her pants and underwear down to her knees, and asked her to hug her legs and lie on the bed, so that her shy part was facing me. I hurriedly opened my pants and let them fall down to my feet. I took out the cock, looked for the jade gate, and fucked her in. Maybe it was because I hadn't had sex for a while, or maybe it was the stimulation of being caught. She had a lot of vaginal juice, and I fucked her very smoothly. Having learned from my previous experience, my glans was always able to hook her G-spot, and her vagina seemed to rhythmically writhe in response to my movements.

My large penis went in and out, causing her labia to roll inside out, pulling on her erect clitoris and rubbing against my foreskin. Glug, glug—our lewd movements created a harmonious rhythm—mmm—mmm—mmm—mmm, faster and faster—the woman twisted her body, welcoming my invasion, her vagina beginning to rhythmically contract, contract—ah—almost simultaneously, our genitals pressed tightly together, two streams of heat gushing out. Since I was on top, and my penis was directly in front of her clitoris, the woman was at a disadvantage again; her uterus was soaked with my semen. She also used her vaginal fluids to clamp me down, making my crotch completely wet.

I pulled out my penis, and semen mixed with her vaginal fluids flowed out of her vagina. I quickly used her panties to wipe her. She shyly pulled up her panties, but because I had ejaculated so much, they were immediately soaked. I quickly got some tissues for her to use as padding. She pulled up her jeans and ran out.

After class, the teachers in the office noticed that Birou's face was flushed and her hair was a little messy. They were worried she was sick and urged her to go home quickly. So she left in a hurry. Only I noticed a wet patch under her pants. Two days

later, we went to the city for a class. It ended early in the afternoon, so I invited Birou to my house. She knew my intention and said she had something to do, but after my coaxing, she still came home with me. We sat on the sofa, and I said, "Your sister gets off work early, why don't we have some fun?" Birou had already been with me twice. Although she was still shy, she knew I could give her pleasure, so she half-heartedly went into the bedroom with me. "Brother-in-law, didn't you say you were going to return my underwear? Where is it?" Birou, make me a keepsake.

No, my sister will find out. No, I've already satisfied her; she won't think her husband loves his sister-in-law.

But the other day, my husband asked me, "Why am I looser than before? You said you were bad, that you made him all hard—" She playfully hit me. I hugged her and started groping her—"Then you should tell him about you and me—" "You're bad," I said, "I said it's because his is smaller now, making him take supplements every day, and now his is harder than before.

I'll teach you some tricks, guaranteeing he'll be completely submissive to you from now on." "Really?!"

I took out some adult video VCDs and put them on. While watching, Birou imitated the actions of the female lead—I was about to give her oral sex, and she shyly dodged, saying, "This is dirty, I haven't washed yet"—sure enough, the young woman's private parts, due to the man's indiscriminate touching, instinctively secreted a lot of vaginal discharge, with a fishy smell. She quickly went to the bathroom to clean herself. Birou watched the adult video while letting me hold and play with her private parts. Since Birou's vagina had just been washed and had no smell, I began to attack her labia, clitoris, and vulva with my mouth, tongue, and nose in turn, causing her to gush with lustful fluids and moan repeatedly—

she took my penis in her mouth and gave me oral sex with all her heart, and soon my big penis was proudly erect; I couldn't let her ejaculate, so I started to play with her in various sexual positions—this film It just so happens that the story is about a brother-in-law having an affair with his sister-in-law. Perhaps stimulated by porn, Birou was no longer shy. She played with me in a topsy-turvy position, which made me feel good for a while. When I had rested up, I took over fucking her from behind. While watching the female lead being fucked by a man until she was completely insane and moaning lewdly, she unconsciously changed from moaning to lewd cries.

Ah—Aww—I'm so beautiful—beautiful to the heavens—harder—faster—fuck me—ah—ah—fuck your sister-in-law—I've given you everything—ah—you little slut—you little whore—let your brother-in-law fuck you to death—fuck your cunt raw—fuck you until you're gushing with lust—fuck you until you're pregnant—fuck your little cunt until it's horny—

big cock brother-in-law—your little cunt is numb from your fucking—go away from me—I'll let you fuck me every day from now on—

I want to go to your house—in your In bed—I'll fuck you for your husband—I'll cuckold you—

Ah—Ah—Ah—Ah—I can't take it anymore—I'm coming—Ah—Ah—Ah—Ah—Ah—Shoot—Shoot—Ah—

You shot it all into my belly, it's so numb, I'm definitely pregnant with your child this time—

Two days later, in the morning, Birou's summer vacation started today. I waited until my uncle went to work, and since I had his house key, I sneaked in. Birou was still asleep in bed. I took off my clothes and crawled into her bed. Birou wasn't wearing underwear. I spread her legs and crossed them from behind, so I could fuck her from the side. Birou said in her sleep: Why are you here again? She mistook me for her husband. I touched her, wow! Her private parts were sticky; damn it, she'd just had sex with the old man. I teased her sensitive areas with my hand, and soon she was dripping wet. I then thrust my big cock inside her.

Ah—how is it so big—it's you—she woke up, "You've been in my bed—you're bad—your husband just played with you, humph, he only did a few strokes, I wasn't even done yet, and he came, it made me feel so bad—

I'll play with you, I promise you'll have your fill—haha, you're so bad—you've driven me crazy—ah—ah—

suddenly, her brother-in-law's voice came from outside, "Birou, open the door quickly!" I forgot my keys.

Birou quickly got out of bed, put my clothes in the closet, opened the door, and then quickly went back to bed, covering me with the blankets. She even deliberately crossed her legs, creating a canopy for me. My uncle came over, found the keys, and was about to leave. I couldn't see what was happening outside, but Birou's private parts were right in front of me, so I started playing with her clitoris—"Birou, get up quickly, I bought you breakfast." "

Thank you, honey, come home soon." "Okay." "Uncle went to work." "You're so naughty! I was scared, and you're still playing with me! You're so wet! You're so bad—ha—aren't you afraid my husband will catch you in the act?" I turned around, ready to pounce. Having such a beautiful sister-in-law, openly cheating on her husband, how exciting and satisfying! You daringly have sex with your sister-in-law, you've ruined her cunt! A model teacher, cheating on her husband behind his back! One pot hasn't been cleaned, another one pops up! As I fucked her, I played with her clitoris—Aww—Aww—No—I can't take it anymore—Ah—– As we flirted, my cock intensified its attack, and Birou's cunt began to suck on my big, lewd rod. We reached our peak simultaneously and ejaculated at each other—

the holy female teacher was conquered by me. After that, at my house, at her house, and sometimes even at school, whenever the opportunity arose, I would unceremoniously pull down her pants. Hehe, she had to wear sanitary napkins every day. A year later, she gave birth to a lovely boy. Everyone said he looked like his mother, but I thought he looked like me. However, in the eyes of the school teachers, Birou was still a hardworking and good teacher.

I am a junior high school principal, and coincidentally, my sister-in-law Birou is also my subordinate. Birou is sincere and warm-hearted, has excellent interpersonal relationships, and works very hard; she is a model female teacher. However, my brother-in-law works in a bank and is thin. He has been married for several years but has not yet had children. Therefore, Birou still maintains a charming figure. She usually wears a shirt and jeans and looks very neat and energetic. Because of our family relationship, I always take good care of her, and others are used to it. One evening, Birou ate dinner early, washed up, and changed into a beige dress. My uncle, watching TV, asked, "Where are you going?" "To my sister's house. I'll still be the 'Advanced Individual' this year." My brother-in-law rolled his eyes. "What's the use?"

What a coincidence! My wife went to Kunming for vacation, and I was the only one watching TV at home. "Brother-in-law, you're home alone?" Birou stood there gracefully, her thin shirt revealing a glimpse of her bra, her long legs beneath her beige skirt, and the rhinestones on her black high heels sparkling. She smelled of freshly showered soap. "Ah, Birou, sit down. Your sister went to Kunming."

I sat opposite her. Ah, she unexpectedly parted her legs, revealing her white panties under her skirt. "Brother-in-law, will I still be the 'Advanced Individual' this year?" Well—I deliberately paused to think, withdrawing my fervent gaze. Teacher Li from the third year of junior high and Teacher Lin from the second year of senior high were also candidates.

Them—? Those two—pretty girls?

Yes, many teachers have good relationships with them, especially the young male teachers.

Brother-in-law—, Birou said coquettishly, "I'm pretty too—can't you see?!"

Yes, your work is very diligent, but people say you—

what?

They say you're pretty—

so what?

If I—sigh—they'd say—"

What's the big deal? You're my—brother-in-law!" She said each word carefully, her face full of pride. Of course, as long as brother-in-law is there, your problem will definitely be solved!

Thank you, brother-in-law. Birou became excited. I couldn't help but glance at her private parts again—ah, those alluring lace panties. "

Come on, let's have some drinks first," I said, feigning composure . "

Don't bother ,

it's okay—don't be shy—" I went to the kitchen and opened two cans of peach juice. My penis immediately hardened. "The Aries I've got, hehe—" I added Japanese aphrodisiac to her drink. "Let's drink and watch TV. Today's show is the French classic 'The Red and the Black,' starring Bireo.

You look even prettier today without jeans, don't you? I'm here at my brother-in-law's house, aren't I? You keep staring at people—you were always staring at people at school," she teased playfully. "Really? Is that what makes you special? Drink up." I urged her to drink. She happily drank it.

Brother-in-law, they all say—you're very close to Teacher Wei and Teacher Lin, and they're always coming to your office to chat, is that right?

No, don't listen to their nonsense. I'm just giving them some guidance at work. They're always asking me for advice; you should learn from them too! —Hmph, then why are they always so secretive after leaving your office? Ah, they always get some kind of surprise! —What

surprise? Can you tell my sister?!

"You little rascal!" Amidst the laughter, the drink was finished. Birou's face seemed slightly flushed, but she remained focused on the television. On TV, the tutor and the mistress were falling in love, flirting, and eventually having an affair—I slowly approached her. I felt her breathing quicken. Stealing a glance at her face, I saw it was already flushed. Was the aphrodisiac working? I tentatively nudged her arm with my elbow, but there was no reaction. I moved further up, touching her breast—she didn't look at me, but her chest leaned slightly forward, rubbing against my elbow, and her breathing quickened again—I gently touched her foot with my foot, and she didn't flinch. So I gently pressed my hand on her leg. She trembled slightly, then her eyes glazed over, and she leaned softly against the sofa.

Seeing my opportunity, I wrapped one arm around her neck and carefully unbuttoned her blouse. I slipped my hand inside her neckline, gently caressing her breasts, and unhooked her bra. Her breasts bounced out. "Ah, brother-in-law, no!" she cried weakly, pushing my hand away. My other hand moved along her knees, up her thighs, under her skirt, and touched her groin. I parted the edge of her lace panties and slipped my fingers down into her pubic area—"Ah—brother-in-law—no—no—" she cried, her face flushed, twisting her body, her legs clamping my hand tightly—"Birou, I love you. Your body is so alluring. I've dreamt of you so many times. You are my..." Goddess—my fingers parted her labia, and her love juices immediately gushed forth, the teasing at the entrance of her flower bud causing the young woman to moan passionately—ah—no—ah—brother-in-law—her body trembled in waves, her legs gradually parting—I picked her up and carried her to the bed in the bedroom—

the young woman half-heartedly removed her body covering, her full and sexy body lying before me. I grabbed her legs and forcefully spread them apart, revealing her honeymoon flower—a lily in full bloom, stained with the faint memory of virginity, ravaged by another man, glistening with thick, lustful fluids. I pounced on the white sheep on the bed like a hungry wolf—

ah—no—brother-in-law—your—it's too big—

ah—Birou—let brother-in-law—love you properly—

ah—you—you've penetrated my uterus—ah—

I pressed down on her, playing with her pair of snow-white breasts—

ah—I'm so swollen—I'm going to bleed—

in order to possess her as soon as possible, I ignored her pleas and sped up my thrusting—

her vagina was indeed very tight, probably because my brother-in-law's penis was small, her ring-shaped muscles tightly gripped my glans, but fortunately I used hooking and grinding tactics, plus I also produced some sticky fluid, and soon her vagina became slippery—

with my movements, her body did not She writhed and twisted, ah—ah—she tried her best to suppress any moans, but her vagina began to twitch and relax, waves of electric-like sensations spreading from her private parts to her lower abdomen, waist, hips, chest, and legs—until the numbness spread throughout her entire body. She unconsciously arched her genitals, coordinating with my movements—suddenly, her cunt trembled, and a gush of hot, wet fluid spurted out. Due to my movements, our genitals made a squelching sound, ah—ah—ah—the young woman finally couldn't hold back any longer; desire triumphed over reason, and the blissful satisfaction pushed her to the peak of orgasm—

I couldn't let her off so easily; I had to properly humiliate her, making her absolutely obedient to me from now on. Thinking of this, I suddenly pulled out my glistening, hard cock—

the woman's overflowing, lustful orifice suddenly felt empty, making her flutter her wings in desperation, her vulva throbbing wildly, and she pleaded shyly: Ah—um—inside—um—

I gently probed her lustful cunt with my erect glans, each time I quickly pulled out as soon as I entered, the feeling of tightening and loosening intensely stimulating the woman's wanton nerves, Ah—ah—ah—the woman rolled around on the bed, kissing... Brother—I'm so shy—faster—faster in—sister—please—ah—

who are you—I'm your sister-in-law—Birou—no, she's a good girl—how could she be so slutty—

ah—you're bad—you've made me—all of this—

what have you done—

ah—she kept arching her back and made me—slutty—ah—a slut—

what slut, you're just a little whore—a little slut, right? Ah—yes—you're my husband—fuck me—I love being fucked by men—

besides your man and me, who else has fucked you?

No one—really? It's really true—ah—I'm so ashamed—

you're a slutty little bitch, right?

Ah—yes—please hurry—fuck me—

I want you to lick my big cock. Saying this, I stood on the bed. Ah—how dirty—where is the water between you and me—I grabbed her head and shoved my big cock into her mouth—

Ooh—Ooh—she shyly held my cannon in her mouth, letting me go in and out—

oh no, her tongue kept teasing the lower part of my glans, the most sensitive spot below the urethral opening, making me feel like I was about to ejaculate. I quickly pulled out my cock. "You little slut, let me fuck you like a bitch, haha!" I made her kneel on the bed like a bitch, her ass raised high, legs spread wide. I knelt between her legs, one hand holding her ass, the other supporting my big cock, moving it up and down on her cunt—ah—ah——making her wet with juices, soaking my big gun. I pierced her engorged, red, sticky labia, the head of my penis entering her jade gate, arching my back, thrusting—thrust—thrust—increased little by little, pushing inward, then pulling out, then thrusting again—ah—ah—ah——she sang joyfully—

my cock was completely lubricated, and with a sudden burst of force, I fucked her clitoris—

ah—ah—ah——

I pressed my hands tightly... Holding her soft, white buttocks, pushing and pulling in sync with my movements, my hard cock thrust in and out. I felt her vagina contract tightly, gripping the base of my large penis. *Plop—plop—plop—* Our genitals collided violently, creating a wanton rhythm—my thick cock gripping the tender flesh of her opening, *plop*—plunging into her wet, throbbing valley, thumping... His swollen scrotum pounded against her clitoris; she frowned and groaned, her breasts swaying wildly, "Ah—Gulp—Swoosh—" the big gun was pulled back, flipping over her shy, lustful clitoris, splashing tears like beads, wailing and crying, a mournful lament—"

Ah—your—big cock—is too hard—Ah—it's going to kill me—it hurts—I also felt the base of my cock getting hot, it was definitely enough for her to bear." So, I lay on top of her, playing with her breasts with my hands, my lower body pressed tightly against her vulva—

the head of my penis rubbed against the tender flesh of her vagina with a lewd grin, the tip of my penis kissing her tender opening without any shame, her vaginal opening gripping my penis tightly, using it as a fulcrum to tease it to my heart's content—ah—ah——come on, cum—you're fucking me—to death—ah—

this will make her suffer a lot, so to give her a good memory, I need to make her feel more comfortable. So, I turned her over and attacked from the front. She happily hugged her knees with both hands, forcefully spreading them apart, raising her vulva high to welcome my final assault.

I aimed my huge cock at her wet, juicy cunt, and fucked her in my dream—ah—you're so rough—ouch—my little Bi—ah—I thrust into her quickly, circling her clitoris with my fingers, ah—I can't take it anymore—ah—I'm coming—ah—ah—my cock was tightly gripped and sucked by her honeyed cunt, waves of electric tingling sensations surging through my body—Bi Rou Tong He began to sing with such passion—at this moment, the man's unique divine power gathered at the tip of that divine weapon, the hook teasing the slut's G-spot, one, two, three—ah—ah—ah—with my low growl, I thrust my huge cock hard against her clitoris, trembling and violently ejaculating hot, thick semen, my seed all rushing into my sister-in-law's uterus—

After resting for a while, I pulled out my penis. Birou spread her legs wide, her hands covering her flushed face, thick white fluid flowing from her mysterious vulva. I quickly cleaned up the residue from Birou's private parts with toilet paper. Birou ran into the bathroom and washed herself again.

I hid her underwear and gave her another pair. "Birou, I'm sorry, I just couldn't resist. You're so beautiful, so tempting." She dressed and tidied her messy hair. "Brother-in-law, you, you bullied me," she cried, tears welling in her eyes. "I'm sorry, I love you so much, I'll take responsibility—but, just now you seemed quite—you're bad—don't women love bad boys?" "I'm ignoring you now"—Birou left.

That night, for some reason, Birou's husband insisted on having sex with her. But this time, she actually had her first orgasm with her husband—Birou

naturally won the annual outstanding employee award, but during this time, Birou always avoided me. I used the excuse of assigning work to call her to the principal's office. She was still wearing jeans, her beautiful figure on full display. "Principal, what's the matter?"

"Birou, you are this year's outstanding individual employee." "

Thank you, Principal." "

Come here, let me show you something." I walked into the small suite of the office. This is where I rest, with only a small bed and a desk. Birou followed me in, and I suddenly locked the door. "Don't shout, if our colleagues hear, our reputations will be ruined." "Look, these are your underwear." You - return my underwear - she snatched it away with a blushing face like a little girl, and I held her in my arms. Don't worry, I want to keep it as a souvenir. I know your husband can't do it, and wouldn't it be nice to have your brother-in-law accompany you? With that, he started to take off her belt - Brother-in-law, don't do this, don't stay here, someone will come in a while -

it doesn't matter, others don't dare to come in. As I said that, I had already put my hand into her shameless part and dug into her cunt - no - no - she blushed and struggled, but the vaginal fluid came out. Ah, you're already wet. Let's do it quickly.

I took off her jeans, don't take them all off, just do it like this - she started to agree. I carried her to the bedside, pushed her pants and underwear down to her knees, and had her lie on the bed with her legs drawn up, so that her private parts were facing me. I quickly pulled down her pants, letting them slide to her feet, took out my penis, and thrust it in. Perhaps because we hadn't had sex in a while, or maybe because of the stimulation of being caught, she was very wet, and I had a particularly smooth time with her. With the experience from last time, my glans was always able to hook her G-spot, and her vagina seemed to rhythmically writhe in response to my thrusts.

My large penis went in and out, causing her labia to roll inside out, pulling on her erect clitoris and rubbing against my foreskin. Glug, glug—our lewd movements created a harmonious rhythm—mmm—mmm—mmm—mmm, faster and faster—the woman twisted her body, welcoming my invasion, her vagina beginning to rhythmically contract, contract—ah—almost simultaneously, our genitals pressed tightly together, two streams of heat gushing out. Since I was on top, and my penis was directly in front of her clitoris, the woman was at a disadvantage again; her uterus was soaked with my semen. She also used her vaginal fluids to clamp me down, making my crotch completely wet.

I pulled out my penis, and semen mixed with her vaginal fluids flowed out of her vagina. I quickly used her panties to wipe her. She shyly pulled up her panties, but because I had ejaculated so much, they were immediately soaked. I quickly got some tissues for her to use as padding. She pulled up her jeans and ran out.

After class, the teachers in the office noticed that Birou's face was flushed and her hair was a little messy. They were worried she was sick and urged her to go home quickly. So she left in a hurry. Only I noticed a wet patch under her pants. Two days

later, we went to the city for a class. It ended early in the afternoon, so I invited Birou to my house. She knew my intention and said she had something to do, but after my coaxing, she still came home with me. We sat on the sofa, and I said, "Your sister gets off work early, why don't we have some fun?" Birou had already been with me twice. Although she was still shy, she knew I could give her pleasure, so she half-heartedly went into the bedroom with me. "Brother-in-law, didn't you say you were going to return my underwear? Where is it?" "Birou, make me a keepsake."

"No, my sister will find out." "No, I've already satisfied her; she won't think her husband loves his sister-in-law." "

But the other day, my husband asked me, 'Why am I looser than before?' He said I was bad, that I'd made him bigger—" She playfully hit me. I hugged her and started groping her—"Then you can talk about me and you—" "You're bad," I said, "I said it's because his is smaller, making him take supplements every day, and now his is harder than before.

I'll teach you some tricks, guaranteeing he'll be completely submissive to you from now on." "Really?!"

I took out some adult videos and put them on. As Birou watched, she imitated the female lead's actions with me—I was going to give her oral sex, and she shyly dodged, saying, "This is dirty, I haven't washed yet"—sure enough, the young woman's private parts, due to the man's promiscuity, instinctively secreted a lot of vaginal discharge, with a fishy smell. She hurriedly went to the bathroom to clean herself. Birou watched the porn while letting me hold and play with her private parts. Since Birou's vagina had just been washed, there was no smell at all, so I began to use my mouth, tongue, and nose to attack her labia, clitoris, and vulva in turn, making her gushing with lustful fluids and moaning repeatedly—

she took my penis in her mouth and gave me oral sex with all her heart, and soon my big penis was majestic; I couldn't let her ejaculate, so I started to play with her in various sexual positions—this movie It just so happens that the story is about a brother-in-law having an affair with his sister-in-law. Perhaps stimulated by porn, Birou was no longer shy. She played with me in a topsy-turvy position, which made me feel good for a while. When I had rested up, I took over fucking her from behind. While watching the female lead being fucked by a man until she was completely insane and moaning lewdly, she unconsciously changed from moaning to lewd cries.

Ah—Aww—I'm so beautiful—beautiful to the heavens—harder—faster—fuck me—ah—ah—fuck your sister-in-law—I've given you everything—ah—you little slut—you little whore—let your brother-in-law fuck you to death—fuck your cunt raw—fuck you until you're gushing with lust—fuck you until you're pregnant—fuck your little cunt until it's horny—

big cock brother-in-law—your little cunt is numb from your fucking—go away from me—I'll let you fuck me every day from now on—

I want to go to your house—in your In bed—I'll fuck you for your husband—I'll cuckold you—

Ah—Ah—Ah—Ah—I can't take it anymore—I'm coming—Ah—Ah—Ah—Ah—Ah—Shoot—Shoot—Ah—

You shot it all into my belly, it's so numb, I'm definitely pregnant with your child this time—

Two days later, in the morning, Birou's summer vacation started today. I waited until my uncle went to work, and since I had his house key, I sneaked in. Birou was still asleep in bed. I took off my clothes and crawled into her bed. Birou wasn't wearing underwear. I spread her legs and crossed them from behind, so I could fuck her from the side. Birou said in her sleep: Why are you here again? She mistook me for her husband. I touched her, wow! Her private parts were sticky; damn it, she'd just had sex with the old man. I teased her sensitive areas with my hand, and soon she was dripping wet. I then thrust my big cock inside her.

Ah—how is it so big—it's you—she woke up, "You've been in my bed—you're bad—your husband just played with you, humph, he only did a few strokes, I wasn't even done yet, and he came, it made me feel so bad—

I'll play with you, I promise you'll have your fill—haha, you're so bad—you've driven me crazy—ah—ah—

suddenly, her brother-in-law's voice came from outside, "Birou, open the door quickly!" I forgot my keys.

Birou quickly got up and put my clothes in the closet. After opening the door, she quickly went back to bed, covered me with the blanket, and deliberately crossed her legs to create a canopy for me. My uncle came over, found the keys, and was about to leave. I couldn't see what was happening outside, but Birou's private parts were right in front of me, so I started playing with her clitoris. — "Birou, get up quickly, I bought you breakfast."

Thank you, honey, come home early. Okay. Uncle's off to work. You're so mean! I was scared, and you were playing with me! You've leaked so much juice, you're so naughty—ha—aren't you afraid my husband will catch you in the act?—I turned around, ready to pounce. Having such a beautiful sister-in-law, openly cheating on her husband, how exciting and satisfying! You daringly have sex with your sister-in-law, you've ruined her cunt! A model teacher, cheating on her husband behind his back! One pot hasn't been cleaned, another one pops up! As I fucked her, I played with her clitoris—Aww—Aww—No—I can't take it anymore—Ah—– As we flirted, my cock intensified its attack, and Birou's cunt began to suck on my big, lewd rod. We reached our peak simultaneously and ejaculated at each other—

the holy female teacher was conquered by me. After that, at my house, at her house, and sometimes even at school, whenever the opportunity arose, I would unceremoniously pull down her pants. Hehe, she had to wear sanitary napkins every day. A year later, she gave birth to a lovely boy. Everyone said he looked like his mother, but I thought he looked like me. However, in the eyes of the school teachers, Birou was still a hardworking and good teacher.

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