Make Love With Xp System
Copyright© 2025 by danbaifen
Chapter 4
Incest Sex Story: Chapter 4 - 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
After entering the room, as soon as I closed the door, I couldn’t help but thrust my hips vigorously, continuously hitting my sister’s uterine tender flesh with my big cock.
“Hmmmm~”, comfortable moans kept leaking from the little loli’s nostrils.
It was also for a long time before I thrusted my sister to the bed and pulled out the cock with a “pop”.
“Brother...?” The little loli looked up at me, her big watery eyes flickering, as if she was not satisfied with me pulling out the cock.
“I want to change positions,” I touched my sister’s head: “Lie on the bed.”
“Brother, do you want to come from behind...”, the little girl blushed slightly, but turned around and got on the bed obediently, and then lay on the bed.
I also got on the bed and sat on my sister’s thighs. And my penis “slapped” on the sister’s delicate buttocks.
“Hmm...”, the little girl’s body tightened.
The delicate and soft slapping feeling made me feel extremely comfortable, so I wanted to play for a while longer, so I pinched the root of the penis, used the penis as a stick, and slapped my sister’s little buttocks again and again.
“Slap!”, the hard and thick penis slapped down, and the little girl’s perky buttocks trembled slightly, and ripples like waves appeared.
I pinched the penis and slapped the other white buttocks of my sister, and heard the same “slap”, and the penis slapped the little buttocks and trembled.
After I slapped her a few times, the little girl couldn’t stand it anymore: “Brother~”
“Got it”
I slapped her one last time reluctantly, and then pressed my penis into the buttocks of my sister. From my high angle, I can clearly see that the 20cm long penis passes through the little sister’s buttocks, then crosses the curved concave waist, and the glans directly hits the area where her waist and back meet.
Every time I compare like this, I am quite surprised. My thick and long penis can actually be inserted into my sister’s body.
“Brother~~”, the little girl urged again.
“Here it comes”, I moved my buttocks and sat back, until I sat at the bend of my sister’s legs, so that the penis had enough space to insert.
Because my sister was lying on her stomach with her legs together, her beautiful bun-shaped pussy was also tightly closed into a thin slit. But when my penis pressed against her vagina, the soft bun vagina suddenly changed shape and was unwillingly squeezed into a small slit.
In the one or two minutes when I pulled out my penis, my sister had already leaked a lot of vaginal fluid, so the inner wall of the vagina, which was only as thin as a chopstick, was already wet, which made it relatively easy for my glans to push open the vagina.
After inserting the glans, I began to move my butt forward to allow the penis to go deeper, deeper, and deeper...
When I slowly pushed the penis to the bottom, the huge glans hit the sister’s flower heart again, and she immediately satisfied “Hmm~” sound.
I immediately moved forward, and the little loli’s body also moved forward, and the glans pressed her uterine tender flesh more vigorously.
“Ah...”, my sister couldn’t help but moan with her mouth slightly open.
Then I moved back and forth, pushing my sister’s body to tremble, and the bed under us also shook gently.
But in this position, because my penis is too long, it is impossible to thrust it in and out, which is not enough for my sister and me to enjoy.
So after a while, I leaned forward on my sister, and at the same time, I closed my legs and stretched them straight, with my toes against the bed.
In addition, I supported my hands on both sides of my sister’s head, so I became a push-up position lying on my stomach. But under me is not the ground, but my sister’s snow-white and soft body.
Being pressed by my weight, my sister’s uterus was pressed tightly by the huge glans, and she moaned again in comfort.
I suddenly had a bad idea, and immediately moved my feet back alternately, letting my penis slowly leave my sister’s vagina, until only the glans was left inside. At the same time, my mouth also moved to my sister’s ear.
I asked softly: “An Xiaohan, how do you want your brother to fuck you?”
“Brother, fuck me hard...”
“How do I fuck you hard?”
“Brother is so bad...”, the little Lolita reached out and grabbed the pillow, buried her face in it, and hummed: “Just ... use your big cock again and again ... and thrust it into my pussy, and thrust it into my uterus...”
My cock jumped immediately, and even my sister’s pussy was pulled. But I still forced myself to endure it and continued to ask: “Do you like me to fuck you?”
“Yes...”
“Then can I fuck you all night?”
As soon as I said this, I clearly felt my sister’s pussy tighten, and the tender flesh at the hole tightly wrapped around my glans.
The little girl groaned: “Hmph, fuck me to death if you can...”
“You said it yourself, so you can’t beg for mercy later.”
“Well...”
I teased again: “Let’s make a bet. If you beg for mercy, you can eat my dick all in, okay?”
Hearing what I said, the little girl’s pussy tightened several times again: “Okay...”
So I didn’t say anything more, but stretched my arms to support my upper body, and made myself do a standard push-up. Then, I moved forward again, and let my dick fully penetrate my sister’s pussy again.
After confirming that the position was right, I began to slowly lift my hips and let my dick slowly leave my sister’s pussy.
After raising my hips, only the glans of my dick was left in my sister’s pussy. And I didn’t hesitate, my waist was like a taut spring, and I pushed down fiercely.
“Ah!”
After my fierce thrust, the head of my penis immediately dug into the tender flesh of my sister’s uterus, and she subconsciously screamed in comfort.
Fortunately, there was a pillow to help muffle the sound, otherwise this sound might even be heard outside the door.
And I didn’t wait for my sister to catch her breath, and raised my hips high again, making my body like a fully drawn bowstring, and the thick and long penis was the arrow on the bowstring, and the glans still in my sister’s vagina was my target.
“Snap!”, the arrow was released from the string and the penis came out, I thrust down vigorously, and my lower abdomen hit my sister’s buttocks mercilessly, creating a tight buttock wave. And my penis was fully inserted into my sister’s vagina again, and it was pounded hard on her flattened uterus.
As I thrust so hard, the little loli lying on the bed was also trembling from my thrust.
Just these two big thrusts, the pleasure came like waves, and I gasped in pleasure.
This forced me to speed up to get a stronger pleasure.
As I slowly accelerated, my waist was like a ruthless pile driver, driving the penis deep into my sister’s vagina again and again. Every time I pushed down, my lower abdomen slapped and hit my sister’s snow-white buttocks, which made her buttocks tremble and her body sway on the bed.
And my sister endured my violent thrusting like a storm. Even though she tried her best to suppress the sound and had pillows to help with soundproofing, she still let out a lot of moans.
Fortunately, this was only equivalent to the sound of normal talking, and my parents were in their room at this time, with two doors for soundproofing, so there was no need to worry about being heard by them.
So I didn’t slow down, but thrust faster and faster. For a while, my waist that was moving up and down was like a strong rubber band. Every time it was lifted to the maximum height, it would bounce back with greater force.
Just like that, after violently pumping my sister for three or four minutes, I felt her pussy spasming and contracting violently, and my cock also grew bigger.
Knowing that my sister was about to come, I immediately accelerated again, pumping her pussy at high speed like a storm.
“Pah pah pah pah pah pah pah!”
As I pumped harder and faster, the little Lolita’s pussy really contracted again, and her petite body began to tremble.
I couldn’t bear it any longer, and with one last strong thrust, I pushed open my sister’s uterus and started high-pressure spraying.
“Gu--Gu--Gu--”
Under my almost uninterrupted spraying, semen quickly poured into my sister’s uterus, soon filling it up, and continued to expand under the pressure...
“Oh oh...”, my sister moaned, her petite body suddenly lost strength, still trembling unconsciously.
The fierce pleasure instantly overwhelmed my consciousness, washed my brain, and made me conscious for a while.
And the little loli was obviously quite comfortable. Although her face was buried in the pillow and I couldn’t see clearly, her body was shaking constantly, and it kept shaking for dozens of seconds.
Logically, I should have rested for a few minutes, waited for the afterglow of our climax to dissipate, and then started the next round again.
But I thought about fucking my sister to beg for mercy, so I couldn’t give her a chance to breathe. Just when I was trying to endure the sensitivity and continue to pump her pussy vigorously, I noticed that the little loli’s belly had been bulging with my injection. If I still use this position, every time I rush down, I will squeeze my sister’s belly.
Okay, it’s a good time to change the position.
I did it as soon as I thought of it. I immediately turned over and held her on her side, and then turned over again to let her lie on me.
Without the pillow to block her face, my sister’s mouth was slightly open and she was panting. It was obvious that she was still immersed in the pleasure and couldn’t come back to her mind.
But I didn’t wait for her to react, I got up and sat up, letting my sister sit in my arms.
Then, I picked up the little loli’s knees with my hands like holding her to urinate, and let her thighs press on her bulging belly.
Then I used both hands to force my sister’s body 180 degrees, so that she turned from facing me with her back to facing me, and her two little feet stepped on my chest. It was this change in position that caused my huge glans to rotate and grind with the tender flesh of my sister’s uterus, causing her body to shake violently again.
It was then that I was able to see the little girl’s face.
I saw that her whole face was red, and her panting expression was quite cute. There was no highlight in her half-closed eyes, and it was obvious that her eyes were scattered and not focused.
It was really too sexy...
The little girl’s appearance made my penis jump and become harder. So I didn’t wait for her to recover, and pushed forward to let her lie back on the bed, while I held my sister’s legs and started a new round of sprint.
“Ah-!”, just after I sprinted, the little girl seemed to be forcibly pulled back from heaven to the world, her two thin eyebrows were tightly frowned, as if she tasted something very sour: “Brother, wait...”
But I didn’t stop, holding my sister’s legs tightly and thrusting continuously.
“Ah ah ah ah ah...”, every time I thrusted, my sister would open her mouth and make a sound, and the moaning sound continued for a while.
After inserting it more than ten times, I leaned forward, supported my hands on both sides of her head, and took the “push-up” posture again. Then I raised my hips high to accumulate strength, and then pushed down hard to release it--
“Pah! Pah! Pah! Pah! Pah!”
Under my fierce impact like a pile driver, my penis also chiseled and poked the tender flesh of my sister’s uterus again and again. I don’t know if it was because she was having an orgasm, the cervix was more open than usual, so every time I impacted, the glans would squeeze the flesh circle of the cervix and force it in a little.
Because of my leaning forward and pressing action, the little loli’s legs were forced to fold with her body, and her thighs pressed against her own belly again, and her two little feet stepped on my chest.
Although my posture would not directly press on my sister’s belly, it would still rub against it a little. Therefore, the little loli’s bulging belly was also shaken by my impact, which looked quite erotic.
Especially in the face-to-face position, I can clearly see the bulge of the penis on her lower abdomen, which disappears and appears with my thrusting movements, showing the depth of the penis in real time. It makes her look more erotic.
Ahhh, how can I bear this! Ahhhh!
With the doubled pleasure, my eyes almost turned red, and I immediately thrusted my sister like a storm.
Facing my vigorous thrusting, my sister, who had just reached orgasm, was still quite uncomfortable, frowning, and even trying to resist.
But this was naturally futile, and the little loli could only let me hold her down and thrust her on the bed.
After I thrusted for half a minute, my sister’s pussy tightened violently again, and it was obvious that she was about to reach orgasm again.
This is too fast...
Thinking that I was also chased by my sister to suck my penis this morning, resulting in almost two consecutive orgasms, I accelerated the pace of thrusting my sister again with a vengeful mentality.
As expected, after only ten seconds of thrusting, my sister’s whole body was shaking violently again, and it was obvious that she had reached orgasm again.
If it were usual, I would wait for her orgasm to end before launching the next round of offensive, but today, with the goal of fucking the little loli to death, when my sister was shaking all over and reaching orgasm, I not only did not stop but also pushed harder.
For a while, my waist was like an elastic rod, rising and falling vigorously, and my penis was like a ruthless pile driver, pounding the depths of my sister’s pussy.
And when she was reaching orgasm, she was still being thrusted so hard that her body was tense and shaking more violently. The little loli was almost unconscious because of my thrusting, and she began to moan desperately.
I was worried that her moans would penetrate into my parents’ bedroom area, so I quickly bent down and blocked my sister’s pink mouth with my mouth, and then stretched out my tongue to roughly stir her wet mouth.
The little girl wanted to resist, but she didn’t even have the strength to move her fingers. She wanted to beg for mercy, but I blocked her mouth and stirred her tongue. She had no autonomy at all.
Completely unable to resist, the little girl had to endure my fucking while climaxing.
After a minute of continuous fucking, her delicate and fair body finally stopped trembling, but after less than ten seconds, her whole body was tense and trembling again.
Another climax...
Faced with the overwhelming pleasure, I was almost losing my mind at this time, so I still didn’t let my sister go. I still thrust my waist and hips, hitting my sister’s buttocks again and again.
And as my sister climaxed again, the tightness of her uterine mouth seemed to decrease a little, so that my glans could squeeze more into the uterus each time.
This undoubtedly made me more excited and crazy. The more my sister climaxed, the harder I fucked.
Just a minute or two later, the little girl’s climax just ended, and she climaxed again after a few seconds. I saw her trembling more violently this time, and her little feet stepping on my chest also trembled.
And this happy sister simply rolled her eyes.
After a few minutes of strong thrusting, my glans was still very sensitive, so I couldn’t hold it for long. I just felt that my penis was getting bigger and bigger, and a lot of semen was gathering towards the testicles.
But I tried my best to endure it, wanting to send my sister to another climax.
After enduring desperately, I thrusted for another two minutes. My sister, who had been climaxing for several minutes, had the next climax continuously. I also reached my limit. After the last powerful impact, a huge amount of semen rushed out like a flood.
“Gu--------Gu------”
Under my powerful injection, my sister’s belly swelled a little bit, even breaking the previous limit, so that it was almost bulging into a snow-white meat mountain. She looked like a pregnant woman who was three or four months pregnant.
But even so, the little loli could not hold my semen at all. Therefore, after her uterus swelled to the new limit, the semen still spread out, overflowing from her vagina and dripping on the bed sheets.
This time, I also broke the record and shot for a full forty or fifty seconds, so that after the climax, I was still a little dizzy.
It was also two minutes later that I barely came back to my senses in the afterglow of the climax. I first got out of my sister’s mouth, then propped up my upper body and looked at my sister under me.
At this time, the little loli was completely motionless, rolling her eyes, her little face looked like she was played with, and she was almost not breathing.
Hey, hey, hey, my sister will be okay.
I quickly reached out to feel the little loli’s breath, and after finding that there was still a faint heat, I pressed my hand on her left chest, and felt the rapid heartbeat, and then I breathed a sigh of relief.
Fortunately, fortunately, I almost thought that I had really fucked my sister to death.
I continued to prop up my upper body, waiting for my sister’s consciousness to return to her body. But after waiting for five minutes, my sister was still like this, without any reaction.
I couldn’t help but worry, and immediately asked in my heart: “System, my sister will be okay?”
“The investigation is complete. The target is in normal status.”
That’s good, I feel relieved.
So I held my body and waited patiently for another ten minutes. When I felt a little tired, I finally saw the little girl’s eyelashes tremble. Slowly, slowly, she turned her pupils and looked at the ceiling with her blurred eyes. She said with difficulty: “Am I ... dead...”
“Still alive, silly girl”, I lowered my head and sucked on my sister’s cheek.
“I ... am still alive...?” My sister tried her best to focus her pupils, but still failed to do it in the first time.
I said softly: “Of course I’m still alive, you just fainted.”
After a few seconds, the little girl’s pupils finally focused successfully. After seeing that it was me, she couldn’t help but smile happily: “Brother...”
“I’m here”
“If ... I really have to die...” My sister took a breath: “Then I ... only recognize one way to die...”
“What?”
“That is ... being fucked to death by my brother...”
My cock buried deep in my sister’s pussy jumped again.
The little girl obviously felt it, and begged for mercy: “Brother ... don’t fuck me anymore, I’m really going to break it, let me rest for a while...”
Looking at my sister’s weak and sensitive appearance, I naturally wouldn’t fuck her anymore, so I nodded: “I know”
After that, I raised my hips and stepped back, ready to pull out my dick.
But as soon as I moved, the little girl said: “Slow down...”
This girl is too sensitive...
I had to slowly pull my dick out of my sister’s pussy little by little.
A clear flesh sound was heard, and my sister’s pussy opened and closed slightly, and a thin stream of turbid white semen flowed out and dripped onto the bed sheet.
Only then did I notice that the bed sheet was wet and looked sticky.
As I stepped back and stood up, my sister’s feet no longer had to step on my chest, and her legs were finally laid flat on the bed.
The little Lolita heaved a sigh of relief, then closed her eyes, with a faint smile on her face, looking satisfied and happy.
Is my sister going to rest...
Looking at the time, it was past eleven o’clock. I had fucked my sister for more than an hour, and this girl had at least eight or nine orgasms.
After so many orgasms in such a short time, she must be very weak. After all, not everyone has the blessing of my system.
Although my penis was still erect, I didn’t want to fuck my sister again.
It’s better to rest like this.
So I first took a pillow to cushion my sister’s head, and then pulled the quilt to cover me and her, and then turned off the lights and prepared to go to bed...
What the hell!
Just imagine, there is such a cute and beautiful white little Lolita, whose belly is still full of your semen, and your penis is still as hard as iron, how can you still sleep?
Anyway, I can’t sleep.
But I have to sleep even if I can’t. Even if I can’t sleep, I still don’t move, looking forward to the arrival of sleep.
However, after half an hour of torment, I not only don’t feel sleepy, but even more excited. Especially the penis, which has been swollen for half an hour, not only has it not softened, but it seems to be about to explode.
No, no, my penis will never soften when my sister is sleeping naked next to me.
After thinking for a while, in order to spend the night smoothly, I plan to carry my sister to her room.
I did it as soon as I thought of it. I first turned on the desk lamp and lifted the quilt, preparing to get out of bed and pick up my sister.
As soon as I lifted the quilt and turned on the desk lamp, the little loli opened her eyes with awareness: “Brother...?”
“An Xiaohan, you are not asleep yet?” I was a little surprised.
My sister said, “My stomach is bloated and I can’t sleep.”
My penis jumped immediately: “Do you want to discharge the semen before going to sleep?”
The little girl shook her head gently: “No, it’s very comfortable. And I’m a little sleepy, I should fall asleep soon.”
“Then I’ll carry you back to the room”
“That...”, the younger sister’s eyes dodged: “Can’t I sleep with my brother?”
“I want to too”, I had a headache: “It’s just ... when I’m with you, my penis won’t soften at all...”
The little girl’s eyes immediately moved to my penis, and saw that it was erect, with blue veins winding on it, and her originally rosy face became even redder: “It feels so hard...”
“Yeah, so I can only carry you back.”
The younger sister nodded: “Okay...”
Just when I was about to move, the little girl suddenly thought of something and said, “Brother, I’m a little hungry...”
Because I’ve climaxed too many times and exhausted my physical strength, so I’m hungry. I remember there are some snacks at home, if not enough, I can go out and buy some...
Suddenly I thought of something, and the towering penis jumped sharply.
Wait, wait, my sister won’t be...
Sure enough, looking at my throbbing cock, my sister licked her soft lips with her pink little tongue: “Brother, can you ‘feed’ me?”
I just felt my spine tighten, and the urge to ejaculate surged for no reason.
“Of course ... you can.”
I swallowed: “An Xiaohan, are you sure you want to eat, you should rest well now...”
“I want to eat”
My cock was already swollen and uncomfortable, and seeing that my sister insisted on eating, I stopped persuading her and stood up and sat on her chest.
Although I was sitting on her chest, I naturally couldn’t press down all my weight, but I flattened her soft little breasts, and I was particularly satisfied just enjoying the delicate and soft touch.
It was because of this posture that my cock also slapped my sister’s rosy and delicate little face, and the glans touched her smooth forehead.
The little girl opened her mouth and licked her lips first, then used her pink tongue to reach my rod, which looked quite erotic.
So I couldn’t wait to step back a little and put the huge glans against my sister’s lower lip.
The little girl cooperated and opened her mouth, indicating that she was ready.
From my perspective, my sister’s big mouth was not even as big as my glans, and it seemed that I couldn’t get it in at all.
But driven by desire, I still slowly pushed forward.
Soon, I felt the hot and humid air exhaled from the little girl’s mouth, and then the glans touched her lips, and then squeezed the two lips apart little by little and entered her mouth...
The little girl tried her best to open her mouth wide to prevent her teeth from touching my glans, so that I could go deeper.
After advancing another three or four centimeters, my glans finally entered my sister’s mouth completely, and her two lips also clamped the coronal sulcus of my penis.
The little girl began to lick with her tender tongue, sometimes licking the side of the glans like a kitten drinking water, sometimes licking it with her tongue like eating a lollipop, and sometimes she would use the tip of her tongue to push my urethra outward...
At the same time, my sister did not forget to suck hard, and her originally pink and plump face also had a shallow depression under the strong sucking.
What was even more erotic was the scene I saw in front of me.
Under the light of the desk lamp, my sister’s cute and beautiful little face was faintly warm white. She blinked at me with her big watery eyes while sucking the big cock in her mouth hard. This cute and simple yet seductive strong contrast made my cock harder.
Under my sister’s licking, my pleasure was mainly concentrated on the most sensitive cock head, and the urge to ejaculate began to rise slowly.
But my sister licked for five or six minutes and then slowly stopped.
I saw that she seemed to have something to say, so I moved back a little and pulled my mouth out of her mouth.
Sister panted twice: “Brother ... I can’t do it anymore ... My tongue is sore ... My mouth is sore...”
I think so, after all, this girl licked so hard. If it were normal, I might have ejaculated long ago, but I had ejaculated continuously just now, so my endurance has been greatly improved.
I felt a little regretful, and reached out to help my sister rub her sore cheeks: “Go back and rest if you are tired”
“But what about brother’s cock...”
Looking at my cock that had been erect for a long time but could not ejaculate, my sister seemed to be more uncomfortable than me.
“It’s okay, it will soften after a while.” I comforted her.
“Well ... How about brother do it yourself?”
“How to do it?” At this time, I was riding on my sister’s chest, and I couldn’t get it in very deep even if I pushed forward. After all, my cock is so hard that it can hardly bend. How can I get through my sister’s curved throat...
Suddenly, I thought of something, and my cock jumped.
The little girl obviously had the same idea as me, and licked the huge glans against her lower lip with her tongue: “Brother ... you’re welcome...”
“Well ... ok.”
Then I stood up, came to the top of my sister’s head, and knelt down facing her. Then I lifted my sister’s head again and put the pillow under her head under her shoulders.
In this way, the back of my sister’s head had no support, so she had to continue to put it down, which also caused her to raise her face.
And I knelt on the top of my sister’s head, and I could clearly see her neck and throat that were even more slender after she raised her face.
When I thought about inserting it, my cock jumped again.
“Ah--”, my sister opened her mouth and welcomed my entry.
I couldn’t bear it any longer, so I stepped back a little and pressed my glans against my sister’s mouth, slowly thrusting my waist into the wet, hot and soft place.
Because my sister was lying flat with her face up, her mouth, throat and esophagus were almost in a straight line, which made up for the shortcoming that my penis couldn’t bend. In this way, my penis had the conditions to be inserted.
Of course, I also knew that if I inserted my penis deep into my sister’s throat, she would definitely feel uncomfortable, and she was willing to endure it just to make me feel comfortable.
So I reached out and took my sister’s left hand on her chest, holding it in my palm: “If you feel uncomfortable, pinch me.”
The little girl immediately pinched my fingers in response.
So I stopped hesitating and began to thrust my waist forward, inserting it into my sister’s throat little by little.
Because the little girl had practiced swallowing penises before, the front end of the penis was ten centimeters, so I inserted it relatively easily, and my sister didn’t react much.
But if I wanted to go deeper, the passage in front was too narrow. I pushed several times, but I could only go a little bit, and the penis was still stuck in the flesh tube of my sister’s throat.
But it was already very comfortable. I didn’t go deeper, but slowly withdrew, pulled out the penis with great difficulty, let the glans retreat to my sister’s mouth, and then I moved forward again and deeper...