My wife is pregnant and uses her sister-in-law to cool her down - Yu Qing (family incest adult novel)

I am a computer engineer, 33 years old this year. My wife is about to give birth, but I am very busy at work and cannot take care of her wholeheartedly. Fortunately, my father-in-law and mother-in-law live very close to my home, and they come to my house to help every day. Sometimes if it is too late, they stay in the guest room for a night. My wife Xiaoru has a younger sister named Yuqing, who is a freshman in college. So in addition to my father-in-law and mother-in-law, my sister-in-law Yuqing also often comes to my house to help take care of my wife's daily life. I am 33 years old this year, and I never thought that I would be interested in a little girl who is still wet behind the ears. I believe everyone knows who I am talking about. It is my sister-in-law Yu Qing, who is fourteen years younger than me and is only nineteen years old.

My wife and I have known each other for four years. I remember when Yu Qing had just graduated from junior high school and our relationship began, it was the so-called sweetest time. However, Yu Qing always liked to be a third wheel and follow his sister. I felt very uncomfortable at the time and was quite repulsive to this sister-in-law. Fortunately, Yu Qing became busier with her schoolwork later and no longer insisted on going out with her sister, leaving my wife and I enough time for the two of us. After three years of love, my wife and I walked down the aisle.

After marriage, my wife soon found out that she was pregnant. We both looked forward to the birth of this fruit of our love. Although this child was the fruit of our love, the appearance of this child also brought about a qualitative change in the relationship between my wife and me.

The story I want to tell this time happened when my wife was nine months pregnant. I still remember that the weather was very hot during that time. I watched the football game alone in shorts at night. My father-in-law and mother-in-law did not come to my house that day. After my sister-in-law Yu Qing slept with her sister, she went to take a shower by herself.

After a while, I heard Yu Qing's screams from the bathroom. I didn't think too much at that time and rushed into the bathroom. Yu Qing was sitting naked on the ground, supporting herself with her hands on the bathtub and struggling to stand up. When Yu Qing saw me come in, she said weakly: [Ah, brother-in-law, why did you come in?] Seeing Yu Qing's naked body, I hurriedly apologized: [I'm sorry, I'm sorry, I didn't mean it.] Then I turned my back to Yu Qing and asked with concern: [What's wrong with you? Are you okay?] Yu Qing: [I don't know what happened, my leg cramped and I accidentally slipped. ] I had my back to Yu Qing, but I could tell from the slight sounds she made that she was in a lot of pain. She had tried to stand up, but fell back down again. Finally, she spoke: [Brother-in-law, can you help me? Help me up.] I asked her doubtfully: [You are completely naked, this doesn’t seem good...] Yu Qing: [I covered it with a towel, you can turn your head.] I wanted to reach out and help her sit on the toilet, but she had a towel and clothes in each hand to cover her chest and lower body, and she had no extra hands to support her weight, so I reached my hands to her armpits from behind, trying to lift her up, but when my hands reached into her armpits from behind, Yu Qing: [Ah... It’s so itchy...]

She twisted her body because she was ticklish, and the towel covering her chest fell to the ground. I wanted to help her pick up the towel, but my eyes swept across her fair and plump body. My gaze stayed on Yu Qing's fair breasts. As expected of a young girl, she was well maintained and had round and full breasts. Yu Qing: [Ah, brother-in-law, help me pick it up]. She temporarily covered her chest with her hands. While picking up the towel, my hand accidentally slid across her delicate thighs. Under a pair of slender legs were white and tender feet, and her waist was slender, which naturally caused me to have a physiological reaction. I picked up the towel and gave it to her, and used the method just now to ask her to endure the itch. I helped her sit on the toilet from behind. In the process of helping her, this was the first time I touched Yu Qing's body. It was so smooth and soft, and her skin was very delicate. I deliberately moved my fingers slightly forward to help her so that my fingertips touched her chest. The soft touch made people unable to stop. It's a pity that she is my sister-in-law, otherwise I really want to execute her on the spot.

When she sat on the toilet lid, her legs opened unintentionally due to cramps, and the mysterious cave covered by the sparse black forest between her legs was faintly visible.

She leaned against the water tank with a painful expression. I pretended to massage her calves, but actually caressed her. [Are you still feeling uncomfortable?] I asked with concern. I have played with several women in the past few years of work, but none of them can compare with Yu Qing, especially her appearance, which is pretty and delicate. I swallowed and thought, what a beauty! It's a good thing for this girl's boyfriend.

Thinking of Yu Qing's current boyfriend's bloated and fat physique, it would be a waste of God's gift if he could often wreak havoc on this beautiful body.

I thought to myself: [If I could also...] Thinking of this, the reaction in my crotch became more and more intense.

However, I was shocked. After all, she was my sister-in-law. If I did it to Yu Qing and she cooperated, it would be fine. But if Yu Qing resisted and woke up my wife, I would be asking for trouble. I tried to calm myself down, but my penis was standing upright and made a tent in my shorts. I had to hide the changes in my body.

Yu Qing obviously didn't notice my physiological reaction. She closed her eyes slightly, with a painful expression on her face, and murmured in her cherry mouth: [My left leg is cramping and it hurts.

] I hurriedly said: [Take a shower first, and wait for your brother-in-law to come to your room to massage you.] After saying that, I left the bathroom. If I stayed in the bathroom any longer, I was afraid that my animal nature would be aroused and I would eat my sister-in-law in front of me. After I walked out of the bathroom, Yu Qing's leg cramp pain had not yet disappeared. She was taking a shower alone in the bathroom. After I arrived in the living room, I kept thinking about the scene just now and Yu Qing's beautiful and lovely appearance. So I was alone in the living room stroking my dick, and a strong stream of semen sprayed on the toilet paper. This was the first time I masturbated while fantasizing about my sister-in-law.

Looking at the semen that had just been ejaculated, and seeing Yu Qing still in the bathroom, an idea popped up in my mind, why not tease Yu Qing? Then I took out a paper bowl, mixed some medicated wine in it, added some mint ointment, and then stirred it evenly. Of course, my special ointment for traumatism was not finished yet. I picked up the toilet paper that was just stained with semen, scraped the semen on it and mixed it in. My special semen ointment for teasing my sister-in-law was completed. At the same time, Yu Qing also came out of the shower, so I took it into Yu Qing's room, and I said: [Yu Qing, your brother-in-law will help you apply some secret recipe passed down from our ancestors, which can help relax your muscles]. I was stirring the semen ointment in my hand, and I was quite excited. I couldn't wait to smear my semen on Yu Qing.

I asked Yu Qing to take off her pajamas. Yu Qing said shyly: [Do I have to take it off? It's so embarrassing.] I coaxed her and said: [You didn't even wear clothes in the bathroom just now. Now at least you still have your underwear on. Take it off, take it off.] I pretended to be calm and came to Yu Qing's side. I spread her legs with my hands and squatted between Yu Qing's legs. Because the distance was too close, I could smell the fragrance she exhaled, especially the pair of big breasts that were trembling slightly with her breathing. They were less than ten centimeters in front of me. I could hold those pink nipples in my mouth as long as I opened my mouth. I really wanted to hold these two pieces of flesh in my hands and rub them well.

Heart troubled, the man could not resist the temptation.

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As I was thinking about it, I pushed my cock towards my wife's throat and played deep throat with her. I kept imagining that it was her sister Yu Qing who was giving me a blowjob. I thrust in and out quickly until my wife coughed and shed tears. Xiaoru: [Woo... Hubby... Don't be too hard... Woo...] I closed my eyes and enjoyed it and said: [Honey, it feels so good. Your tongue is so soft] My wife also responded to me enthusiastically, not knowing that I was thinking about her sister. My cock was contained in my wife's mouth, filling her small mouth. At this time, I pushed hard towards her throat, and my wife immediately coughed and tears flowed. At this time, I also ejaculated excitedly. After it was over, everything returned to calm. The woman in front of me was still my wife, not my beautiful sister-in-law. After a simple cleanup, I hugged a pregnant woman to sleep. It seems that my sister-in-law and I can only live in fantasy.

Ever since the last contact with Yu Qing, I have often been thinking about how to get my sister-in-law. Finally, one weekend night, my sister-in-law came to my house alone. It was the same situation as last time. I saw the opportunity and took out the planned way to deal with her. That day, after she accompanied my wife to sleep, I was alone in the living room watching the newly rented movie. Of course, this was the one I had chosen. When I saw Yu Qing coming out, I motioned for her to sit down and watch it together. She sat on the sofa without any doubt. I turned off the main light and left only the auxiliary light, then walked over to her and sat down. I deliberately sat very close to her, and our buttocks almost touched each other. In the dark night, I could only see Yu Qing's pair of crystal eyes turning around, and her slight nervous breathing could be seen from time to time. She opened her mouth and wanted to say something but stopped. I pretended not to know and concentrated on watching the movie playing on the screen.

It was a sentimental love film, in which there were naturally many scenes of the hero and heroine making love in bed. Whenever such a scene appeared, I would slightly tilt my head to peek at Yu Qing's reaction. Her profile was very beautiful in the light and shadow, especially her erect breasts, which made her look even more sexy. She was staring at the naked hero and heroine on the screen making love in bed, with a layer of mist in her crystal clear eyes, which was a sign that a woman was aroused.

At this time I deliberately said: [It’s so exciting, I haven’t had sex with your sister like this for a long time.] Yu Qing’s face flushed at this time and answered: [Yes, yes...] Seeing her reaction, I continued: [After your sister got pregnant, she refused to have sex with me.] At this time, my hands were on her shoulders and I hugged her gently. When I touched the smooth skin of her arms, she shuddered all over. In the shadows, I could see her face blushing and she was breathing nervously. The warm breath from her mouth sprayed on my face, and the penis in my crotch was about to come out. Maybe the passionate and lingering scenes on the screen aroused her physiological reaction. Yu Qing stood up: [I’m sorry! I went to the bathroom...] She didn't finish her words. Maybe because of nervousness, she staggered and fell on me. It was also a coincidence that the crack of her soft buttocks just sat on my hard penis. The soft and elastic crack of her buttocks fit tightly with my thick penis, which made my heart throb and my erect penis almost ejaculated.

She also felt the hard penis against her buttocks. Her face flushed with shame and she tried to struggle to get up. Her twisting buttocks rubbed against my big glans, which made me even more excited. I couldn't help but reach out and touch her thighs when she got up. Her calves softened again in nervous panic and she fell down again. My lust was out of control at this time. I forgot that she was my sister-in-law. When she struggled to get up, I couldn't help but hold her thighs with my right hand and hold her erect breasts with my left hand through her suit coat. Yu Qing said nervously: [Brother-in-law, what are you doing?... Ah... Let me go...] I ignored her and continued to reach into her clothes and directly pulled her bra aside. Yu Qing was wearing white lace underwear. The material of the underwear was a little transparent, and her nipples could be vaguely seen. It was very sexy. I tore off her underwear and held her white breasts hard, rubbing them constantly. They were warm to the touch and I knew her nipples were hard.

She begged: [Please let go, we can't do this...] My hand, which was stroking her thigh, reached into the inside of her thigh, and deep into her already wet and hot vagina at the base of her legs. She twisted her hips and struggled, reaching out to pull my hand that was inserted into her crotch, which instead aroused my lust even more.

She shouted: [Take your hand away, don’t do this, oops! ] I squeezed her beautiful breasts and touched her all over, making her feel helpless. At the same time, it also aroused her primitive desire, because my hand between her legs was already wet with the love juice that seeped out of her panties.

At the same time, the thick penis in her buttocks kept thrusting upward, making her whole body go limp.

She said weakly: [Brother-in-law, let go, don't do this...] While she was speaking, my hand between her crotch had already reached into her panties, and my fingers touched her labia petals which had become extremely slippery with vaginal fluid. She opened and closed her thighs and begged me not to continue, [I'm your sister-in-law, I can't... I can't do this...] I inserted my middle finger into her tender vagina, and felt the layers of tender flesh on the vaginal wall wriggling and contracting, tightly clamping my middle finger. I used my middle finger to quickly thrust in and out of her tender vagina, and my fingertips hit the clitoris deep in her uterus, causing her labia to open and a stream of vaginal fluid to flow out. The intense stimulation made Yu Qing's body limp and lean against me as if she was paralyzed, gasping for breath with her mouth open.

I took the opportunity to turn her body over. My middle finger was still pumping in and out of her beautiful hole, and I pressed my mouth against her soft lips. The tip of my tongue stretched into her mouth and twisted it, sipping the sweet saliva in her mouth. The remaining trace of rationality made her not cooperate with my kiss. She just closed her eyes and let me suck her soft tongue.

I supported her body and walked slowly into the room. She panted anxiously: [Brother-in-law, you can't do this. You can't do this to me....] I comforted her: [I haven't had sex with your sister in a long time, Yuqing. Just consider it as doing your sister a favor. Hold my heart so that I won't go out and mess around.] Yuqing struggled hard. She was pinned down on the bed by me. She kept arching her waist and twisting her hips, while I rubbed my cheek against her chest. The intoxicating scent of her breasts made me lose my mind.

So I quietly pulled down the zipper on my crotch with my free hand, and pulled my shorts down to my knees along with my underwear. My thick penis was now raised over 90 degrees, and a trickle of shiny liquid was flowing from the hard glans.

Yu Qing helplessly let me kiss and caress her until she felt me ​​pressing my thick penis against the fleshy buds on her labia. She begged me with tearful eyes, "Brother-in-law, don't do this, stop it now." But at this time, I pushed my hard big glans hard into her! [ah! it hurts! Yu Qing suddenly grabbed my arm and screamed while biting her teeth. Her whole body was shaking as if she had a cramp. In an instant, thick milky white vaginal fluid gushed out of her vagina, and she had her first orgasm.

After the orgasm, Yu Qing lay softly on the bed. While she closed her eyes and enjoyed the afterglow of the orgasm, I used my big glans to open her petals, and with the help of the wet and slippery vaginal fluid, I thrust the entire thick penis into her vagina, which was wet and slippery with the vaginal fluid.

Yu Qing felt a sudden swelling in her vagina and screamed in surprise. My big glans had already stretched open her uterus and pressed against her clitoris.

She struggled in panic and shouted: [No! it hurts! Brother-in-law, please take it out quickly... I hugged her tightly, blocked her screaming mouth with my tongue, held her hips with my hands, and thrust my penis hard into her tender vagina. She screamed and struggled, kicking her beautiful legs.

She shed tears: [Let me go! Let me go, don't do this...] I ignored her refusal and violently rammed her clitoris with all my strength. I: [Ah, it feels better than fucking my sister, ah, ah, ah...] While she was grabbing my back, I used my hands to spread her long, white legs and put them on my shoulders! I kept thrusting, and the chains on her calves kept swinging! I clearly saw my thick penis going in and out of her beautiful vagina, bringing out waves of vaginal fluid, and I was extremely excited.

At this time, tears flowed from Yu Qing's crystal clear eyes. I couldn't help feeling guilty. What was I doing? The woman I was fucking was my wife’s sister! Yu Qing, who was lying on the bed, just looked at me with tearful eyes. Her snow-white, gourd-shaped body didn't move at all. It felt like I was inserting into an inflatable doll that didn't react.

I looked at Yu Qing with guilt: [I’m sorry! You are so beautiful, I can't help it...] While speaking, I couldn't control my lower body, because the tender flesh on Yu Qing's vaginal wall seemed to have layers, surrounding my penis layer by layer. Whenever my penis was pulled out and entered again, the tender flesh on the vaginal wall would automatically contract and wriggle, and the uterine cavity would tightly bite the neck groove of my glans, as if sucking on my glans. I didn't expect that she had such a beautiful vagina, it's really the best among vaginas.

I plowed my sister-in-law's tender pussy again and again, moving my penis in and out of her vagina. Slowly, I felt that when my penis was about to leave her beautiful pussy, she instead hugged my hips with both hands, and my penis was inserted into her again, tightly fitting into her beautiful pussy.

Women are really contradictory animals, so I stopped saying more and continued thrusting my penis into her beautiful vagina.

Then, Yu Qing closed her eyes, as if she was enjoying the pleasure of genital union. I also felt the sucking of her exquisite vagina. We just responded to each other silently.

My lips were pressed against her soft lips. She opened her mouth and put her tender tongue tip into my mouth, letting me suck her sweet saliva. She then sucked my tongue tip into her mouth and entangled it with her tongue. The vagina in her lower body began to rotate and thrust while tightening to squeeze and suck my penis. It was so beautiful that all the bones in my body were softened.

I know she probably doesn't have much experience in having sex, but she seems to be gifted. The extreme excitement makes my penis in her beautiful vagina twitch even harder. I really envy her boyfriend for having such a girlfriend who looks pure but is a slut in bed.

Then, my sister-in-law suddenly hugged me tightly with her hands, her vagina rotated and thrust rapidly, and her legs tightly entangled around my waist.

Yu Qing began to moan gradually: [Hmm, Hmm, Oh, Yi,] Yu Qing: [Sister, Brother-in-law, Hmm, Hmm, Brother-in-law,] I saw that Yu Qing was getting more and more sexually aroused, so I pretended to be stupid and asked her: [Do you want me to be harder? ]Yu Qing shyly responded: [Yeah, okay...] Hearing my sister-in-law say that, the adrenaline secretion in my body reached its peak, and I fucked Yu Qing madly, and while doing it I asked her: [Is mine big? Are you comfortable? ]I excitedly thrust my penis to meet the grinding of her vulva, and used all my strength to fuck her sweet hole hard. Her vagina suddenly began to contract rapidly to suck my penis, and the deep uterine cavity also tightened to bite the neck groove of the big glans. Our lower bodies had completely merged into one. As her vulva rotated and rubbed vigorously, she had another orgasm. Streams of thick and hot vaginal fluid spurted out from the clitoris and poured onto my glans. I could no longer hold back my semen, and my glans was numb and itchy. Because she is my wife's sister, after playing with her, I couldn't let my sister-in-law get pregnant with my child.

After my big penis thrust hard into Yu Qing's beautiful pussy a few times, I wanted to pull it out and ejaculate.

I gasped and said: [I want to cum outside, you hurry up] But Yu Qing sat heavily on me. I wanted to push her away, but it was difficult to exert force. At the same time, I felt my sister-in-law's cervix contracting violently, clamping the neck groove of my glans like a pair of pliers.

Her vagina was like a big suction cup, sucking my entire big penis tightly. My lower body was so tightly connected to hers that there was no gap at all, and it was so comfortable that all 36,000 pores in my body opened up.

With the continued numbness and itchiness in the glans, I thrust hard, and the tip of the glans was already pressing against Yu Qing's clitoris. The small opening on the glans and the clitoris were tightly sucked together, and my hot, milky white semen spurted out and was all injected into her clitoris.

In this way, my sister-in-law's vagina was filled with my hot semen. She couldn't help but moan loudly again, and her whole body twitched again. Waves of continuous orgasms paralyzed her whole body. She just closed her eyes and reveled in the pleasure of sexual intercourse. The vagina under her crotch tightly bit my penis and kept contracting and sucking, as if she wanted to swallow every drop of my thick semen.

That day, we did it five times in total. Yu Qing was fucked so hard by me that she couldn't stand up at all. I released all the release that my wife had not allowed me to release for a long time on her younger sister Yu Qing. I thought that a beautiful woman can indeed bring out the potential of a man. Facing such a beauty, I felt like I was back in my student days. I tried my best to express myself on my sister-in-law. Gradually, during my wife's pregnancy, I no longer asked to have sex with her because I reserved all my energy to deal with her younger sister, Yu Qing.

However, after having sex with Yu Qing for more than a month, she still refused to give me a blowjob. She always thought it was dirty. Until one time, I coaxed her and said, "Your sister was willing to give me a blowjob during her pregnancy. Your sister doesn't think it's dirty anymore. Why don't you try it too?" Seeing how uncomfortable my little brother was, I half-forced Yu Qing's head and then put my penis into her mouth. During the process, she did not reject it as I had imagined. Seeing her sucking my glans hard, I said to myself, "I must let my semen fill your little mouth today." I felt the pleasure brought by my sister-in-law giving me a blowjob. Yu Qing's red lips were slightly open and she was panting. She looked like she was enjoying it. I was stunned looking at this pornographic scene. My glans was sucked by her, and my genitals and my sister-in-law's tongue were intertwined, entangled like two mating snakes.

Suddenly, a stream of burning liquid spurted out of my body and poured into Yu Qing's mouth. Yu Qing screamed: [Ah,,,] Just as I relaxed with satisfaction, thinking that I had finally conquered my sister-in-law's mouth, my sister-in-law actually climbed on top of me, suddenly hugged my head and kissed me, in an instant I felt that all my semen was spit back to me by Yu Qing, I spit it out with disgust, me: [Ah, what are you doing?] Yu Qing bit her lower lip and said to me: [What? Do you think it's dirty? You don't dare to eat your own semen?] I was frightened by this sudden action. Yu Qing said: [In the past, when someone asked me for a blowjob, I would be like this, hehe, scared you?] I didn't expect my sister-in-law to be so naughty. I think after this time, I won't dare to think of putting semen into their sisters' mouths.

My relationship with Yu Qing did not end with the birth of my child. On the contrary, I often took advantage of the excuse that my wife could not go out with the child to take my sister-in-law to the hotel. After all, my wife's figure was completely out of shape after giving birth, and only my young and beautiful sister-in-law Yu Qing could satisfy my sexual desire.