Make Love With Xp System - Cover

Make Love With Xp System

Copyright© 2025 by danbaifen

Chapter 10

Incest Sex Story: Chapter 10 - Novel type: incest, sister, mother, son, cousin, female classmate "Boy, I need you to help me collect H energy." "H energy?" "Yes, when you are having sex, the higher the pleasure you get, the more H energy you can collect." "Do, do sex?" I suspected that there was something wrong with my brain, so I had auditory hallucinations.

Caution: This Incest Sex Story contains strong sexual content, including Incest   Mother   Son  

Since that night, my cousin An Xin gave me two blowjobs with her sexy little mouth. In the following nights, she would come to my room to help me, her cousin, with “sexual treatment”.

To be honest, if I didn’t do it with my mother and sister every day, I probably wouldn’t resist it, but would enjoy it.

But I fucked my mother and sister almost every day, and my sexual desire was well released, so I didn’t need cousin An Xin to help me deal with the excess sexual desire.

And it was okay for a few days, but it would be hard to guarantee that I would not be discovered if it lasted for a long time.

After all, An Xiaohan came over almost every night, and if she ran into cousin An Xin...

It was with these in mind that three days later, when An Xin, the sweet and athletic beauty, used her sexy pink lips to give me two cumshots and drank half full, I used the blessing of the sage mode to euphemistically express that I should end this improper relationship with my cousin.

Cousin An Xin was quite dissatisfied with this. Probably in her opinion, as a beautiful woman, the reason why she served me was purely the love of a sister for her brother. As a result, I didn’t seem to appreciate it...

Beautiful women don’t want to save face!

So my cousin rejected my proposal without hesitation.

I couldn’t make sense, so I had to say fearlessly that if my cousin An Xin came to give me “sexual treatment” again, I would not be able to control myself. Even if I raped her, my cousin would definitely not want to expose me...

After all, my cousin was a young woman who was about to get married, and she had obtained a marriage certificate with her husband. She really couldn’t accept further physical contact with me. And because of “I was afraid that I couldn’t control myself and raped her”, my cousin, a beautiful woman, felt proud and agreed to my proposal.

After that, a few days later, my cousin really didn’t give me “sexual treatment” again. This made me feel a little regretful, but also relieved.

Finally, I don’t have to worry about the matter being exposed...

In fact, I am quite satisfied with my current life. During the day, when I find a chance, I will have sex with my mother for more than an hour and cum hard on her; then I will go to accompany my girlfriend Wang Xiao. After each date, I will fuck this girl until she faints; and at night, I will wait for my cute and well-behaved little loli sister to come over, and then cum several times on her, feeding the little loli full...

So, there is really no need to do anything to my cousin and put a green hat on my brother-in-law who I have never met...

Speaking of my brother-in-law, I finally met him in the second week after my cousin moved in.

He was a young man wearing glasses and looked gentle and refined. He was not very handsome, but he was also well-dressed and gave people a more stable feeling.

Probably to thank us for taking in my cousin and to meet my wife’s relatives in advance, my brother-in-law specially invited our family to have lunch outside.

The atmosphere at the dinner table was quite good. My brother-in-law drank a lot of wine, introduced his family situation, and talked about the holiday arrangements.

According to my brother-in-law, his family is in the clothing business. He took over the family business after graduation. He was busy with his father during this period. He should have come to visit us a long time ago, but he didn’t find time until today.

After this period, my brother-in-law planned to travel and relax.

In response, my brother-in-law, who knew that I graduated from high school, invited me to go with him.

Of course I had to refuse. After all, it was not good for him and my cousin to travel, and it would not be good for me to be a light bulb. What’s more, I would rather stay at home and fuck my mother and sister...

However, my brother-in-law was really not polite. Under his kind invitation, I felt that it would be impolite not to agree...

In the end, my father agreed for me. The reason was that I was bored at home all day, so it would be good to go out and climb the mountain.

So...

This is why I am at the top of a famous mountain at this moment.

“Alas...”

After finishing the chat with Wang Xiao, I put down my phone, turned over on the soft and luxurious big bed, and stared at the night view outside the floor-to-ceiling window in a daze.

I set off the afternoon before yesterday and climbed the mountain all day today...

Including tonight, I have been away from home for two days. In other words, I haven’t been able to fuck my mother and sister for two days...

I couldn’t help but sigh.

Speaking of which, my brother-in-law’s family is indeed in good financial condition. The presidential suite with a price of 8888 a night can be booked immediately. No wonder he can buy a big house in the city where every inch of land is worth a lot of money right after graduation.

I looked at the time. It was already ten o’clock in the evening. Generally speaking, it is time to go to bed, but usually at this time, my sister and I start our happy time...

I really want to fuck...

Under the burning desire, my penis was hard and uncomfortable. I tossed and turned and couldn’t sleep, so I went to the bathroom to take a cold shower.

Took a bath towel and tied it around my waist, I pushed open the bedroom door and walked out.

In the living room that I thought was empty, the 100-inch TV was on, playing a variety show.

Who would be watching TV at this time...

Obviously, my cousin on the sofa called out, “An Xiaoyu?”

“It’s me,” I approached the sofa, “Sister, are you still awake? Where’s your brother-in-law?”

“He was so tired today that he fell asleep as soon as he touched the pillow. Are you going to the bathroom?”

“Yeah, I’m going to take a shower.”

Speaking of which, after climbing the mountain all day today, my cousin who often exercises and I are fine, but my brother-in-law is really exhausted. He can hardly stand after climbing the mountain.

“I remember you washed it, why are you washing it again?” The beautiful woman lying on the sofa turned her head and glanced at me. With the backrest of the sofa blocking her, she only saw my upper body, and naturally couldn’t see my erect big cock.

I also walked closer, and from a high angle, I saw the beautiful woman lying on the sofa.

My cousin had already taken a shower and changed into pajamas. Her curvy figure was well outlined under the silky soft pajamas.

Especially the posture of this future wife lying on her stomach, with her waist and abdomen pressed on the sofa, and her lower back concave, which made her plump and round buttocks look taller and her waist slimmer. The contrast between waist and buttocks gave me a strong visual impact.

And An Xin hadn’t put on pajamas yet, so her two white and straight thighs were exposed to the air, and her calves were shaking, which made me feel itchy.

So much so that my already hard cock jumped violently, almost bursting.

Seeing that my rationality was about to fly away, I struggled to break my gaze from her buttocks and thighs, and wanted to go to the bathroom to calm down.

But I had only taken two steps when the sporty beauty lying on the sofa said, “By the way, An Xiaoyu, come and help me first.”

“What?”

“My legs are a little sore ... Come and massage them for a while.”

“Oh...” Although reason told me not to agree, I still agreed under the impetus of rampant desire.

So, I walked around the sofa and sat down beside An Xin’s legs.

Then I almost couldn’t wait to reach out and pinch my cousin’s thigh.

It was tender and soft to the touch, and the flesh filled my palms and fingers. I couldn’t help but be surprised: “Sister, your legs are quite soft...”

“Is this strange?” When she said this, my sister, who was defenseless against me, smiled and continued to watch TV.

“I thought that people like you who exercise regularly would have well-developed thigh muscles, which would be harder to pinch.”

“Playing tennis does not require much strength training, it is mainly about training endurance. And, I, your sister, pay special attention to it. I spend a lot of time stretching and maintaining it after each training.”

“Is that so...”, my eyes were almost glued to An Xin’s buttocks: “Sister, have you not been active for half a month, otherwise your legs would not be sore.”

“Yes, so I plan to resume my exercise habit from tomorrow.

At this point, An Xin looked back at me: “An Xiaoyu, do you want to come with me...”

Before she finished speaking, my cousin’s eyes fell on my crotch, and she was also stunned for two seconds: “How about ... I help you ... deal with it?”

Feeling my rationality evaporate under the baking of desire, I shook my head.

The prospective young woman in front of me didn’t know what I was going to do, but was rather worried: “But it will be very uncomfortable, especially for you, An Xiaoyu...”

I didn’t say anything, but suddenly stood up and stepped onto the sofa, straddling An Xin’s two thighs.

My cousin was stunned again, as if she didn’t understand what I was going to do.

Looking at the beautiful young body under me, I did not hesitate, immediately tore off the bath towel, and slapped the long and hot big cock on the young woman’s buttocks.

“Ah...!”

My cousin trembled, glanced at me, and her sweet cheeks flushed: “Do you want to use your butt...”

I did not answer, but directly lifted the hem of my cousin’s pajamas, and then grabbed her cotton white underwear with both hands and pulled it to the root of her thighs.

“Why do you want to take off your underwear...”

An Xin’s cheeks became even redder, but she did not resist.

It seems that my cousin is really defenseless against me, her brother. Even after I took off her underwear, she still just thought that I wanted to use her butt to satisfy my sexual desire.

Maybe in my sister’s eyes, I am a sensible and good kid, how could I do such a thing as raping my cousin...

However, the truth is...

After taking off An Xin’s underwear, I looked at the fine clam crack between the two meaty abalones in front of me. I was so horny that I didn’t care to appreciate the beautiful scenery. I immediately raised my waist and held the rod, and pushed the purple-red glans as big as a goose egg between the meaty abalones, and squeezed the clam crack open, and was about to push it in all at once.

It was at this time that my cousin said “um~” and realized what I was going to do, and struggled continuously: “No, An Xiaoyu, you can’t insert it there...”

With my sister’s wonderful ecstasy hole in front of me, how could I give up? I immediately pressed the young woman’s shoulders and back with one hand to hold her down, and at the same time, I thrust my waist forward and slowly squeezed the huge meat head into the already muddy and tight meat hole...

“Ah~ho ... so swollen...”, the meat hole was forcibly squeezed into by the goose egg-sized glans for the first time, and An Xin was obviously sore and swollen.

When she found that I was going to continue to insert it, my cousin could not help but struggled hard twice: “It really won’t work, An Xiaoyu, use other parts of my sister ... ah~~”

The young woman under me was far less powerful than me, and she didn’t really try hard, so she didn’t break free.

After my big glans squeezed into her flesh hole and plowed and expanded the honey hole, accompanied by a soft moan, the young woman’s strength seemed to be completely taken away, and she stopped moving all of a sudden.

At the same time, I only felt that my sister’s honey hole was more moist and muddy, allowing my penis to enter her body more easily.

So with the help of a lot of vaginal fluid, my penis was fully lubricated in a few strokes and began to move into the depths of her flesh hole.

As the penis was inserted, I only felt that the glans kept squeezing and expanding the hole full of flesh folds and flesh particles, and the tight and dense friction pleasure filled and melted the penis, and kept rushing into the brain like an electric current, making me dizzy with pleasure.

It turns out that my sister’s vagina is so comfortable...

I regretted not taking action earlier.

As I went deeper, An Xin was limp like a pile of mud, and her nostrils let out a satisfied and suppressed moan: “Oh~~”

In just a few seconds, my big cock was inserted two-thirds into my cousin’s body, which means that at least 18cm of my penis entered my cousin’s body.

In theory, the fake penis my cousin uses is this size, so the half of my penis should be her limit.

However, I was a little unwilling not to insert my penis into my sister’s body, and I couldn’t help but say: “Sister, tell me if it hurts.”

“Hmm...?” The young woman, whose vagina was filled with her cousin’s big penis, obviously didn’t understand the situation and didn’t know what I meant for a while.

But soon, after my penis was still pushing into her body, she finally came to her senses and kept shouting: “No, An Xiaoyu, I’ve already reached the limit~~Ah~~~How is it possible~~~Ah~~~~”

Under my slightly stronger push, my 20-centimeter-long penis squeezed most of the shaft into the vagina of the beauty under me with great difficulty. And my crotch finally pressed on the two plump buttocks of the young woman, and the plump buttocks immediately pressed my lower abdomen and crotch, giving me a strong sense of satisfaction.

Looking at my cousin who was pressed under me, I heard her moan for a long time, and her body began to tremble, and her vagina also contracted and tightened.

She actually climaxed directly...

Could it be that my cousin is also very sensitive? Or does she feel very much for my big penis?

Logically speaking, after I had thrust my big cock into my sister’s beautiful flesh hole, I should have enjoyed this forbidden and stimulating pleasure.

But perhaps because the flesh had already entered my mouth, I was not so anxious, and I waited patiently for my sister’s climax to end.

It was also after a minute or two that An Xin barely finished her climax. She took a deep breath as if she was about to surface from the water, panting and muttering incredulously: “Just now I ... I...”

Seeing my cousin talking, I couldn’t wait to ask: “Sister, can I move?”

“Um...” The young woman responded subconsciously at first, until my big cock began to slowly and openly enter and exit her body, then she responded: “You little brat...! Before asking me if I can move, you should ask if I can insert it, right?”

I kept thrusting my hips: “That ... I’m sorry, I really can’t help it...”

“You~ah~”

My cousin, who had just finished her climax after being penetrated by my big cock twice, felt it again, and couldn’t help but moan with enjoyment, and didn’t care about me for a while.

I was already suffering from the pain, and now I could finally enjoy it. I didn’t care about talking to my sister, and immediately started to work hard, using my ferocious and thick cock stick, one after another, and pounding my sister’s cervical tender flesh like pounding rice cakes.

I have to say that An Xin’s flesh hole is really superb. The wall of the hole is covered with large and small meat particles, and it is full of twists and turns. It feels like my mother’s “nine tortuous intestines”, which is not inferior to it.

Every time my cock plows into the honey hole, the huge glans will squeeze the wall of the hole, and even stretch the wrinkles, fully rubbing and squeezing with the dense meat particles of the wall of the hole, thus producing a huge amount of wonderful pleasure.

Every time I pulled out my cock, the rough ridges on the glans scraped against the wrinkled flesh, bringing a strong pleasure that seemed to pull my spine out...

Looking at the young woman under me, she lay on the sofa and let my big cock rush into her body. Her tall and plump buttocks were constantly slapped and hit by my abdomen and hips, and the white and tender buttocks trembled and flew, spreading waves of flesh in circles, making a crisp and thick flesh sound of “pa pa pa!”.

At this moment, I was actually fucking my cousin who was about to get married...

Even though the action of pumping in and out of the vagina did not stop, I was still a little dazed, and at the same time I felt more stimulated and excited.

My cousin didn’t retain her consciousness for long under my fucking. Her moans went from intermittent to continuous, accompanied by the sound of “pa pa pa” echoing in the living room, and the background sound of the variety show on TV. The lewd atmosphere filled the whole house...

After being fucked dozens of times by me, An Xin finally realized that she couldn’t hold back her moans, and quickly took a pillow and buried her face in it, hoping to reduce the moans.

After all, there were more than just my cousin and I in this presidential suite. My brother-in-law was next door.

When I thought that my brother-in-law was sleeping next door, and I was here with my big cock fucking his wife, making her body soft and moaning continuously, I felt a strong sense of guilt and excitement, which made me more excited and more sensitive.

Considering that the suite was well soundproofed, I was not worried about being heard. I immediately increased my speed and fucked the beautiful wife’s flesh with great force. Every impact flattened her buttocks and made her body tremble.

Even the sofa under us could not withstand such a loud noise and creaked as if it could not bear the weight.

I fucked An Xin for two minutes and thrust her about a hundred times. Because I had been patient for a long time and was extremely excited and stimulated, and my cousin’s vagina and body were so beautiful and comfortable, I surrendered directly under the crazy pleasure.

“Pah!” After the last heavy slam into my cousin’s big ass, I concentrated my weight on my crotch, pressing her buttocks tightly, and at the same time began a long-awaited and thorough ejaculation----

“Gu------Gu--------Gu--------Gu--------”

“Hmm~~~”, the seductive moan of the beautiful young woman came from the pillow, her originally exhausted body couldn’t help but tense up, and her vagina was spasming and contracting desperately, obviously ushering in an extremely strong orgasm.

At the same time, a large amount of semen was forcibly injected into An Xin’s body.

And my sister was obviously experiencing the expansion of her uterus by semen for the first time, and her orgasm was more intense for a while, her tense body suddenly lost strength, and then began to twitch and tremble...

“Gu------Gu------Gu------Gu--------Gu------”

Maybe it was because I had accumulated too much for too long, this was the first time I ejaculated today, and it took me almost a minute to finish.

After enjoying the ultimate pleasure, I felt dazed and immediately fell on my sister’s beautiful body, which was twitching from time to time, enjoying the continuous and intense extreme pleasure...

However, after about five or six minutes, I turned around again and planned to continue fucking my cousin.

After all, I only ejaculated once, even if the amount was large, but for me it was just an appetizer. There was still a long way to go before satisfaction.

To be honest, I felt a little regretful in the short sage mode after the climax.

After all, I almost raped a married woman, and it was my cousin...

I was simply overwhelmed by lust...

But since I did it, it was too late to regret it, so I might as well vent it thoroughly first.

“Sister ... sister ... how are you?” Seeing that the young woman under me was still motionless, I couldn’t help but whispered.

In my call, An Xin seemed to wake up from a dream, dazed for a few seconds, and then turned her head to look at me who was pressing on her.

Maybe she thought she was dreaming, and my sister even contracted her vagina. After she was sure that it was my big cock that was inserted deep into her body, she finally accepted the reality: “An Xiaoyu, you are too brave...”

I apologized honestly: “I’m sorry, I couldn’t help it just now, but I regret it now...”

Hearing this, An Xin glared at me with a strange focus: “Why, you want to run away after having fun with your sister?”

“How could it be, I still want to continue with you.”

My sister raised her voice: “Do you want to continue?”

Realizing that the posture of pressing on my cousin was not suitable for talking, I reached out and hugged her waist, held her up, and then sat on the sofa.

“Ah~”, the beautiful young woman sat on my thighs, and the delicate cervix was firmly pressed by the big cock head, and she couldn’t help but moaned with pleasure.

Holding An Xin’s slender waist tightly, I whispered in her ear: “Sister, will you blame me?”

“What do you think?”

“Will you call the police to arrest me?”

My cousin, who was looking stern, laughed and sighed helplessly: “Forget it, it’s my fault too. I was too defenseless against you. I’m not saying that you are too courageous. If it were another girl, I would have called the police to arrest you...”

“I didn’t want to do it at first, but when I saw you lying there, it was so tempting that I couldn’t help it...”

“Hmph, now you know your sister’s charm.” Although she said so, my cousin’s expression was quite complicated.

In fact, I understand my cousin. After all, as a future wife who is about to get married, she has a strong sense of morality and naturally has to be loyal to her partner.

As a result, at this moment, this beautiful wife is sitting in my arms, with my extremely thick and long cock in her body...

It is definitely a betrayal.

I couldn’t help but say, “I knew it a long time ago. I felt so comfortable just now. I was so happy that my soul was about to fly away.”

“Is this your first time?” An Xin asked.

I couldn’t tell my cousin the truth, so I had to be vague: “Well ... who else can I do it with...”

An Xin didn’t doubt it, but scolded: “You were too rough just now. I thought I was going to be fucked to death by you...”

“I’m sorry...”, I apologized sincerely.

I was only concerned about my own pleasure just now, but I didn’t notice my sister’s reaction. You know, my cock is not just thick and long, it can really fuck people badly.

Seeing my sincere apology, cousin An Xin couldn’t help but purse her lips: “Okay, sister is not uncomfortable. It’s better to say ... just now ... I was super comfortable, never so comfortable ... huh...”

Seeing my cousin sighing with satisfaction, I couldn’t help but feel competitive: “Is it more comfortable than when I did it with my brother-in-law?”

Speaking of her husband, the athletic young woman contracted her vagina and said shyly: “I said I’ve never been so comfortable, don’t ask me knowingly...”

Knowing that my cousin couldn’t get over it, I asked another question: “Then, can I continue to do it with you?”

An Xin didn’t say anything for a while, obviously hesitant and tangled.

Just now, it could be said that she was half-raped, but now she nodded, which means she is committing incest and cheating with her brother...

I thought my sister would hesitate for a while, but unexpectedly, she figured it out in just a dozen seconds, and sighed helplessly: “Forget it, it’s already like this, it’s impossible to pretend nothing happened, it’s too late to regret...”

I was quite surprised: “Sister, you agreed?!”

“What else can I do? Boys of your age, especially An Xiaoyu, have such strong sexual desires. You have just tasted the taste of a woman. If your sister doesn’t do it with you, you will definitely feel uncomfortable. This is too cruel.”

Hearing An Xin say this, I couldn’t help but feel touched: “Thank you, sister...”

“But there is a premise...”

“I know, I must not let your brother-in-law ... I must not let anyone know.”

Seeing me so self-conscious, An Xin breathed a sigh of relief: “That’s right, so we ... must be careful.”

“Okay”

While talking to my sister, my big cock stayed in her body for a few minutes, and it was ready to move.

So I whispered in the young woman’s ear: “Sister, I’m going to fuck you again now...”

My cousin obviously knew that I couldn’t just shoot once, and was about to nod, when she suddenly realized something: “Don’t worry, not here, go to your room.”

“Why, I can’t wait...”, after saying that, I thrust my hips, and my cousin moaned.

“It’s easy to be discovered here. Your brother-in-law is next door.”

“Sister, didn’t you say he was asleep? He shouldn’t wake up so soon. Don’t worry, the soundproofing here is good and he won’t be woken up.”

“That won’t work either. It’s better to be safe than sorry.”

I hesitated for a moment.

To be honest, I do like exciting games. At this moment, fucking my brother-in-law’s wife, separated by a door, will make me more excited and feel more.

But my sister seemed unable to accept it for a while...

Seeing that I didn’t say anything, my cousin asked again: “Do you still want to fuck your sister?”

I nodded firmly: “Yes!”

“Then be obedient”

Knowing that I can’t rush it, I agreed: “Okay, sister, let’s go to the bedroom.”

“Well...”

Then, my sister tried to stand up and let the hole spit out my cock, which was fully wet with lewd water, little by little.

However, because my penis was too long, this beautiful young woman in silk pajamas almost stood up before she finally spit out the shaft, leaving only the glans in her pussy.

Just when my sister was about to spit out my big glans, I suddenly grabbed her hips and pulled her down, making her sit back.

I heard a “pop” sound of lewd water splashing, and An Xin’s big butt “slapped” and hit my thigh. And she even moaned loudly with satisfaction: “Ah~~!”

But soon, my sister quickly covered her mouth and twisted my thigh: “You scared me to death, you little brat...”

I told the truth: “Sister, you are so comfortable inside, I can’t bear to pull it out...”

“You little brat, I really owe you...”, my cousin immediately calmed down, turned her head and looked at me helplessly: “But if you don’t pull it out, how can we go to the bedroom?”

“Try this”, I stood up holding my sister, and then held one of her hands with each hand: “Sister, go forward”

“How do we go...”

I immediately stepped forward and hit my sister’s fat buttocks, causing her to stagger forward a step.

“Ah~”, An Xin moaned: “Walking like this ... is too weird...”

I didn’t give my sister time to hesitate, I immediately pulled out my dick, and then pushed it forward fiercely----

“Pah!”

The beautiful young woman was knocked forward by me, and she quickly took a step to stabilize her body.

Without waiting for An Xin to stand firm, I followed her and thrust my hips again, hitting her hips with a “pah”.

My cousin had to take another step forward.

In this way, I held my cousin An Xin’s hands, like holding the reins of a horse. And every time I hit her, it was like using my “big whip” to urge my sister, the mare, to keep moving forward.

So for a while, I only heard the rhythmic sound of “pah pah pah”, accompanied by my sister’s body shaking and her fat hips flying, I fucked her and walked forward step by step.

In the first few steps, An Xin had to half-cooperate, but probably because she felt good being fucked like this, she began to actively cooperate with my thrusting. Every time I thrust her hard with my big cock, she would take a step forward. When my thick and long cock caught up again, my cousin would take another step, and gradually cooperate with me tacitly.

If the cock was shorter, it would definitely not be possible to play like this. After all, my cousin moved at least 20 centimeters when she took a step forward, and only my thick and long cock would not leave her body.

When I thought that my brother-in-law was just across the door at this time, while I was fucking his wife walking around in the living room, I felt more excited and stimulated, and the pleasure kept soaring, so I wanted to prolong this kind of play.

So I held the beautiful young woman’s hand, like holding the reins of a horse, and pulled my sister, the “mare”, to change direction and walk towards the bathroom.

At this time, An Xin felt very much and did not look ahead. Therefore, she was pushed by me and walked a few steps before she realized that she was going in the opposite direction of the bedroom: “Not here~ah~~I went the wrong way~”

I didn’t give my cousin a chance to speak, and pushed her step by step towards the bathroom.

 
There is more of this chapter...

When this story gets more text, you will need to Log In to read it

 

WARNING! ADULT CONTENT...

Storiesonline is for adult entertainment only. By accessing this site you declare that you are of legal age and that you agree with our Terms of Service and Privacy Policy.


Log In