My brother-in-law is sleeping, and my sister and I are having sex.

page views:1 Publication date:2023-03-24

Time flies, and five years have passed since it happened. Every weekend, it's like a curse, constantly tempting me. Every time, I feel guilty, a little hopeful, a little afraid, and a strange mix of emotions. But in the end, lust always overcomes my reason. I slept with my cousin, and in these five years, we've had this illicit relationship more than once, and it continues to this day. I've kept these words bottled up inside, but today I'm writing them down to share with everyone. My
name is Li Hua, I'm 25 years old, 1.83 meters tall, and with my dark but handsome face, I, who love to sweat it out on the basketball court, have no shortage of girls pursuing me. Some are mature, some are naive, and some are open-minded, but I've never given them a second glance. I have my own goddess, yes, my cousin.
Growing up, I was always following my older cousin around like a shadow, developing a strange attachment to her. So, whenever I saw a girl, I always compared her to her, only to find them pale in comparison. Before we had a relationship, I was still a virgin, which led some people to question my sexual orientation. I never explained this to anyone, including my best friend, because I loved someone I shouldn't have.
My cousin is 32 years old this year and has been married for almost ten years, but time hasn't left many marks on her. At over 1.7 meters tall, with a full bust, she maintains a figure that rivals that of a young woman in her twenties thanks to her regular yoga practice. On the contrary, time has given her a maturity and allure that young women lack. Always dressed in business suits, she's frequently seen on the street. And so, I fell into my cousin's trap, my body repeatedly betraying my reason, and we had an illicit affair.
After the college entrance exam, I resolutely applied to universities in the city where my cousin lived, ostensibly so I could "go to my cousin's house for a treat on weekends." Actually, I just wanted to see her more often; seeing her made me happy.
"Hey, bro, what are you doing tomorrow? Nothing much? Come over to our place, your brother-in-law's not home, come shopping with me. Okay, see you tomorrow." This was my first week after school started. The next day, I got up early and went to the hair salon to wash and blow-dry my hair, then put on my new tracksuit and took a bus to my cousin's house.
Ding-dong! "Shouldn't someone be home? My cousin told me to come today."
I rang the doorbell for ages without any response and was about to leave when a lazy but magnetic voice came from inside: "Bro, wait a minute."
Two minutes later, my cousin, wearing pajamas and yawning, opened the door: "Why so early? I haven't gotten up yet."
"I have an appointment with my older sister, how could I dare to be late?"
My cousin went straight into the bathroom. "Go sit inside for a while, don't mind the mess."
After a while, my cousin came out, wearing black-rimmed glasses. She was clearly taken aback when she saw me. "Hey, little brother, you've looked so much more handsome since I last saw you
. You're not the slovenly kid you used to be." I stood up and tickled my cousin while saying, "You never say you miss your little soldier, and you didn't even come to see him during the New Year. Now that you have a brother-in-law, you've lost your brother, haven't you?"
My cousin is very ticklish, so she dodged while laughing and saying, "I've been busy, but I missed you so much."
As we joked around, my cousin's pajamas opened a little, and I saw two big, white breasts under her fluffy pajamas. I could even see two tender little nipples. I was stunned.
My cousin was giggling and playing with me when she noticed I wasn't moving. Following my gaze, she blushed and quickly tugged at her collar. I snapped out of my daze and awkwardly laughed, "I didn't see anything, I didn't see anything."
Perhaps because of what had just happened, both my cousin and I were a little embarrassed. A moment of silence passed before my cousin broke it: "Go. Go outside, I'll change my clothes and we'll go shopping."
On the way to shopping, my cousin and I chatted a lot. We seemed to have forgotten the awkwardness from before, talking about her recent life. When I asked why she hadn't asked her husband to come shopping with her, my cousin looked a little sad: "Sigh, your brother-in-law is busy to death every day, how can he have time for me?"
"It's okay, I'm here."
On the way, she and her husband received a phone call, and she said to me with a wry smile, "See, your brother-in-law isn't coming again."
I comforted her, saying that he was busy for her sake. That evening, we went home exhausted from shopping.
"Don't leave tonight, stay at my house. Your brother-in-law isn't home, and I'm scared to be alone at night. You can stay until tomorrow night."
"Oh, is that convenient?"
"What's inconvenient about it? You used to come to my house every day when we were little and never wanted to leave, don't you remember?"
Hearing my cousin's words, I remembered the happy times from my childhood, and I readily agreed to her suggestion.
That night, I slept in the small room (my cousin's room was the big room). As I was sleeping, I was woken up by a strong urge to urinate. I got up groggily and noticed the light was still on when I passed by my cousin's room. I didn't pay much attention at the time. When I went to the toilet to pee, I suddenly saw my cousin's stockings lying quietly in the laundry basket. A strong desire washed away my sleepiness. I picked up my cousin's stockings and held them to my nose. A faint smell of sweat filled my nostrils. I couldn't help but put the stockings on my penis and stroke it a couple of times. Suddenly, a strong voyeuristic desire arose.
I tiptoed to my cousin's door and pressed my ear against it. A buzzing sound, accompanied by soft moans, reached my ears. I couldn't resist pushing the door open a crack, and the sight inside stunned me. My cousin was lying on the bed, her buttocks raised, one hand touching her breast. A pink line ran beneath her thick pubic hair. Her eyes were closed, and she was moaning softly.
"What is my cousin doing?" Seeing this, my mind went blank, and my penis hardened. My cousin was probably too engrossed to notice my peeping. I quietly closed the door and returned to my room. The image of my cousin's lewdness lingered in my mind. That night, I masturbated frantically, ejaculating three times before finally falling asleep.
After that, I didn't go to my cousin's house for several weeks, afraid that something inappropriate might happen. Every time my cousin called to invite me, I made excuses to decline, until this week, her birthday, which left me with no more excuses. Feeling guilty, I went to her house. She had prepared a table full of food, and we waited together for her husband to get off work.
Six o'clock, seven o'clock, eight-thirty—the phone finally rang slowly. "Hey, honey, is Xiaohua there? I have a meeting at the company today, I can't come back, I'm sorry. I know it's your birthday today, but...are you really that busy? I'll make it up to you another day. That's all, goodbye."
Hanging up, my cousin forced a smile and said, "It's okay. Let's eat first."
Seeing her sullen face, I felt a pang of sadness.
"Let's drink, let's drown our sorrows," I suggested.
"I'm afraid you'll embarrass yourself. I'm really good at it, you know." So, my cousin and I drank a lot. As we drank, she started crying, saying that her husband didn't have time for her, and I didn't come either, she felt so lonely.
Hearing my cousin's words, I acted impulsively, grabbed her, and kissed her on the lips. She seemed startled by my sudden action, only struggling after my tongue entered her mouth. "Little brother, why are you letting go of me? I'm your older sister."
"I like you. I've always liked you. Do you know why I don't have a boyfriend? Because I love you." I kissed her neck, one hand around her waist, the other on her large breasts.
"What nonsense are you talking about? I'm your older sister. I'm seven years older than you." My cousin struggled, pushing me away.
But how could a girl's strength compare to a grown man's? She quickly lost her strength and was pinned down. I quickly ripped off her shirt, revealing a pair of large, white breasts. I grabbed one breast with one hand, pressed down on her with the other, and lowered my head to kiss them.
My cousin's resistance had subsided by this point. After kissing her for a while, I was no longer satisfied with just her upper body. I started pulling down her panties under her skirt, and finally, I saw her vulva again. Her pink vulva had a faint smell of urine, and a few pubic hairs were shyly curled.
I parted her labia and touched it with one hand; it felt smooth and slippery. "So this is what a vulva is like. It's different from what you see in porn; it's much prettier than in porn," I thought to myself.
At that moment, my reason could no longer suppress my possessive desire for my cousin. I quickly pulled down my pants, took out my already throbbing penis, and pressed it against the entrance of my cousin's vagina. At this moment, my cousin seemed to come to her senses and began to struggle again: "You are my brother, you can't put it in. Otherwise, it will be against the natural order."
How could I listen to those words? I tried to push it in with all my might, but my cousin kept twisting her waist, and I couldn't get it in no matter what I did. In anger, I pushed my penis forward hard, which seemed to hurt my cousin, and two lines of tears fell down her cheeks.
Seeing my cousin's expression, my heart softened. I slowly got off her. "Cousin, I thought you were lonely and needed a man to keep you company. I saw you masturbating last time. I love you, and I didn't want to disturb your life, but seeing you so unhappy, I decided to give you what your husband couldn't. I love you, and I'm willing to stay by your side in the shadows. Now it seems I was overthinking things. I'm sorry, it was my fault." Hearing my words, my cousin stiffened and turned to look at me. We stared at each other.
Suddenly, as if she had figured something out, she slowly turned back, as if she had made a decision. She lowered her head, and I felt a warm sensation enter my lower body. Looking down, I saw that my cousin had taken my penis into her mouth. Having only ever masturbated, I was completely unaccustomed to this.
In a few moments, my penis hardened again. My sister continued kissing me. After about thirty seconds, I felt a strong urge to ejaculate. My sister seemed to sense something and said, "Just ejaculate if you want to."
"But didn't you say you didn't want to?"
"I've thought it through. In this life, happiness is all that matters. As long as you don't mind that I'm old, and we don't tell anyone, who will know?"
Hearing my sister's words, I couldn't hold back any longer, and a thick stream of semen gushed out. Glug! My sister actually drank my semen. "Still a virgin, huh? Come on, let's go inside. I'll show you what a woman is." Saying this, she pulled my hand and led me into the room.
Once inside, my sister dimmed the lamp to a low light and slowly took off her disheveled clothes and skirt. But she left her stockings on. I stood there dumbfounded, completely lost, the impulse from before gone.
My cousin chuckled at my dazed look, "Silly boy, come here, kiss my breasts."
Something inside me seemed to awaken, and I frantically pressed down on my cousin, kneading her snow-white breasts, watching them change shape in my hands. My erection seemed to rise again.
"Ah. Gently. It hurts." Hearing my cousin's soft voice, my big cock proudly rose again.
As if surprised by my powerful recovery, my cousin said, "Come on, lie on top of me, kiss my genitals. Silly boy, how can I kiss your genitals like this? Turn around."
And so, my cousin and I played 69, and I kissed her genitals like in porn movies. I noticed that every time I kissed her clitoris, she would tremble and thrust even harder.
After two or three minutes, my sister seemed unable to resist any longer and said, "Get down, let me put it in, okay?"
Hearing her words was like hearing heavenly music. I quickly got down, hoisted her beautiful legs, encased in stockings, onto my shoulders, and thrust my big cock into her vagina. Unexpectedly, it slipped out immediately. Perhaps I was too hasty; I tried three or four times but couldn't get it in.
My sister chuckled, "Come on, let me guide you." After saying that, she slowly grabbed my erect penis and placed it at the entrance of her vagina, "Put it in. Don't be too forceful."
I thrust my hips forward, feeling my penis surrounded by a wet, soft, warm place. The tight vagina gripped my penis, which was a little uncomfortable; only thrusting could alleviate that discomfort.
As my penis was fully inserted, my sister sighed, "Ah...so big. So full, I've never felt so...ah...so full before. Move faster, ah...I can't take it anymore." Hearing my sister's lewd words, I began to thrust wildly.
"Ah... harder, harder, ah... so good... ah... it's been so long since I've been fucked by a big cock, the real thing is definitely better than those cold things."
"Ah... sister, so this is what fucking feels like, so good, your little pussy is so tight, it feels so good."
My sister's little pussy seems to have a spirit, every time I insert it it relaxes a little to let me insert it deeper, and when I pull it out it seems reluctant to let go, it squeezes me hard. Due to excitement, plus the oral sex just now and my lack of experience, I quickly ejaculated and shot into my sister's vagina.
"I'm sorry, sister, I couldn't hold back, I accidentally came." Looking at my sister's somewhat unsatisfied look, I was a little uneasy. "
It's okay, it's already very good that you can last this long for the first time, sister feels very comfortable. I've never felt so comfortable before. Let sister clean you up." After saying that, she lowered her head, took my cock in her mouth, and carefully cleaned it.
"Thank you, sister, I love you."
The next morning, before my sister even got out of bed, I secretly left and went back to school. Thinking about the absurd things that had happened the night before, I felt guilty and remorseful. "How could I do such a thing to my beloved sister? How will he face people if they find out?"
Ding Ling said, "Hey, why did you leave so early? Come over next week when you have a holiday. Take care of yourself, and tell me if anything happens."
Every Friday when my sister called me, I couldn't help but go, and then we would have passionate sex. The next day, I would feel guilty and swear I would never do it again.
It was Friday again, and I went to my sister's house once more. Just as I was hugging my sister and touching her all over, the doorbell rang.
"Who is it?" My sister straightened her clothes and walked towards the security door.
"It's me." My brother-in-law's voice came from the door: "Aren't you happy? I came back early to give you a surprise."
My brother-in-law came in, saw me, and said warmly, "Xiao Hua is here too. Stay at our house tonight." After dinner, my brother-in-law and sister went into the house, and I went into the small room.
Unexpectedly, my brother-in-law came back. That night, I lay in the small room unable to sleep, my penis remaining erect. I imagined him riding on my sister, and a wave of jealousy washed over me. Several hours passed like this. Just as I was drifting off to sleep, the door opened, and my sister tiptoed in, gently nudging me: "Are you asleep?"
I hugged her tightly, saying, "How could I sleep? I've been thinking about you the whole time. Why did you run out? Aren't you afraid your husband will find out?"
"He started touching me as soon as he came in. I finally got a little aroused, but he couldn't get hard. He finally fell asleep now. I saw him sleeping soundly and missed you, so I borrowed you to look at you."
Hearing my sister's words, I pressed her head down and shoved my swollen, purplish glans into her mouth. After a couple of sucks, she said, "It's so hard already, hurry up and come in, I can't take it anymore." Hearing her lewd words, I wrapped my arms around her waist from behind and thrust inside her.
"Ah...it's so full, you're killing me, ah...it feels so good. Harder!"
As soon as I thrust in, my sister cried out loudly, "Shh, if brother-in-law hears us, we're all doomed."
"It's okay, he'll be asleep, you could sell him and he wouldn't even know." Hearing my sister's lewd words, the dark desire in my heart was aroused, and I began to thrust wildly.
"Ah...it feels so good, you're so big, mmm...move faster. mmm...I'm going to die, I'm coming..." I don't know how many times I thrust in and out, I only know that my sister orgasmed three or four times, a thick stream of semen shooting deep into her vagina, and my sister sighed. After showering with my sister, she went back to her room, and I went back to sleep.
And so, my illicit relationship with my sister became unstoppable. When my brother-in-law was home, we would secretly do it; when he wasn't home, we did it even more wildly. The unease in my heart gradually faded, until now.
PS: This story is purely fictional, and my writing isn't very good, please forgive me! There will be more sister-in-law series later, so stay tuned!

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My brother-in-law is sleeping, and my sister and I are having sex.

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