Memoirs of Youth (Adult Fiction with Experiential Stories)

This is a personal fantasy, for adult users only, and should not be circulated to minors.

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1. Spying on my cheating sister

During the summer vacation of my second year in junior high school, my whole family went to Hualien for a trip. We stayed at the Royalton Hotel at night. My parents stayed in one room, and my sister and I stayed in another. My sister was a freshman at the time, and her boyfriend also lived in Hualien. After taking a shower, my sister changed out of the blue denim shorts and white sleeveless round-neck sweater she wore during the day and put on a beige cotton one-piece pajamas. The skirt was knee-length, and the buttons were all buttoned from top to bottom, but the two points on her chest were vaguely visible. My sister was used to not wearing a bra when she slept.

When it was my turn to take a shower, I found my sister's two small panties hanging on the clothes hanger. Then I remembered that I didn't seem to see any traces of panties in my sister's pajamas just now. Maybe they got wet accidentally. I got excited when I thought of this, so I started masturbating to my sister's two small and thin panties, and then took a shower. When I came out, I found my sister kneeling on the bed sorting clothes. I squatted down pretending to check something, but I saw that she was already wearing a small white lace panties, which made me very disappointed.

Because I was very tired that day, I went to bed before 10 o'clock. As a result, around 12 o'clock, I was awakened by the sound of whispering. I only heard my sister saying "No" and another male voice saying "It's okay, your brother is asleep." The two have been arguing endlessly.

I opened my eyes slightly and caught a glimpse of my sister's white thick-soled thong sandals placed messily at the door, and her white lace panties also thrown on the bedside. Her boyfriend was sitting naked on the sofa hugging her sister, while her sister was in disarray. The buttons on her pajamas had been unbuttoned to her waist, exposing most of her breasts, and her skirt was lifted up, revealing her long thighs. Her boyfriend was kissing her while moving freely on her sister's body.

Then he pushed open my sister's legs, put his head between her legs, and moved up and down. My sister slowly stopped struggling. Her face turned red, her breathing became heavier, and she even pressed her boyfriend's head with her hands, shouting "Oh, oh, no. No."

The whole back was arched, and the pair of breasts swayed with the vibration of the back. This process took about five minutes, and then my sister lay down on the sofa, motionless, allowing her boyfriend to touch her whole body.

Her boyfriend said, "Baby, you are so wet, do you want me?"

My sister spat at him and said, "It's all your fault. You licked me so hard that I wanted it so badly."

Then my sister unbuttoned all the buttons of her pajamas and took off all her clothes. She sat on the sofa with her legs spread open, and her boyfriend knelt on the ground. My sister was a little nervous because of my presence. She was afraid that I would wake up, so she kept looking at me.

During the face-to-face intercourse, my sister had to lift her feet up onto the sofa, so I could clearly see her slightly open labia, but I thought the angle was not good enough, so I pretended to turn over and sleep on my side, then slightly opened my eyes to peek. My sister was startled, but when she saw that I didn't move, she indulged herself in the lovemaking again.

Her boyfriend carefully lifted her ass, aimed, and slowly penetrated her. The moment she entered, my sister moaned softly, and glanced at me secretly. She was shy and afraid that I would wake up, so she didn't dare to moan loudly.

The sister hugged her boyfriend's neck tightly and shook her hips along with the force of his thrusts. Her boyfriend squeezed her breasts while thrusting.

As our bodies were entangled, I saw my sister's snow-white breasts turn red and sway with the frequency of the thrusts.

My sister and her boyfriend gradually entered a state of ecstasy. Her sister's moans became louder and louder. Her eyes were blurred. She hugged her boyfriend tightly with her red lips slightly parted.

"Oh...oh...so comfortable..." the moaning sound continued.

In addition to touching her breasts, her boyfriend's hands also touched her entire body, so I could see my sister's full breasts bouncing from time to time. At this time, I had opened my eyes wide and watched carefully.

My sister suddenly opened her eyes, as if she had forgotten my existence. She shook her hips harder and moaned loudly.

"Oh...oh...fuck me harder...ah...faster"

At this time, her boyfriend was also extremely excited. He held her sister's smooth face with both hands and kissed her madly. During the kiss, her sister was still shaking up and down from time to time. They didn't notice that I had picked up her sister's panties. While smelling her body odor, I masturbated myself and raised my head to watch this scene closely.

Her boyfriend suddenly pushed her sister down onto the sofa, pressed her sister's shoulders with his hands, and then quickly sprinted. Her sister suddenly became silent, just hugged her boyfriend tightly, and hooked her boyfriend's hips with her legs. Her boyfriend lay motionless on her sister for a while.

After a while, my sister's tightly closed eyes slowly opened and she saw me looking at her. I quickly got into bed and pretended to be asleep. My sister was so scared that she jumped up and told her boyfriend to put on his clothes and go back. Her boyfriend still stayed on her sister and said he didn't want to leave. My sister insisted that he go back quickly without explaining the reason. He had no choice but to rub his nose, put on his clothes and go back. My sister's beige pajamas was still on the sofa, and my sister went to the bathroom to take a shower naked.

After taking a shower, I saw my sister squatting beside the sofa wearing only a large bath towel as if she was looking for something. At this time, I stretched my head and saw my sister kneeling on the ground with her butt raised high, revealing her snow-white and round buttocks, and she stretched out her hand as if she was looking for something under the sofa.

Looking at her bare butt, I thought she was looking for her panties.

I picked up the white panties stained with my semen and said, "Sister, are you looking for this?"

My sister looked back at me, her face flushed as she said, "Don't tell anyone, okay?"

Then she walked back to the bed and reached out to take the panties back from me. When she saw that they were sticky and slippery, she couldn't help but scolded me: "You little pervert, you stained my panties and made me have no panties to wear tomorrow."

I plucked up my courage and reached out to pull the big bath towel off her body, and said with a smile: "Sister, you were so slutty just now, as if you were acting in a Japanese movie. I will tell mom tomorrow."

After hearing this, my sister stood there in a daze. She let me pull off the bath towel on her body, and looked at me naked with a blushing face. Suddenly, my sister pushed me down, took off my shorts, and lay between my legs. She first teased my cock with her slender little hands, and then took it in her mouth. She used her red lips and delicate tongue to suck and lick my cock. A wave of pleasure rushed to my head, which was more comfortable than masturbating.

I sat on the bed, watching my sister's head rising and falling between my lower body, I looked at her raised buttocks and breasts hanging in front of her chest. The two red breasts swayed freely with the frequency of my sister's swaying. I couldn't stand this stimulation, so I stretched out one hand to press my sister's head, and used the other hand to touch my sister's breasts. The more I touched, the more excited I became, so I simply held those white, thin, soft and hot breasts hard, rubbing and kneading them until my sister's nipples became hard.

Suddenly, my sister worked harder to suck and lick me. After a while, I couldn't stand it anymore and ejaculated in her mouth. I saw my sister got up and ran to the bathroom to spit out the semen and brush her teeth. Wash her panties at the same time. I just felt very comfortable but also very tired, and fell asleep in a short while.

When I woke up at about 5 o'clock in the morning, I found my sister sleeping naked with only a small quilt covering her waist. Her even breathing and pretty face made me unable to believe that she had been so dissolute yesterday. Her chest rose and fell slowly with her breathing.

I couldn't help but reach out and gently knead the pointed nipples, hold the soft breasts and play with them gently, watching my sister's pink small nipples slowly harden. I opened my mouth, stuck out my tongue, and savored the ripe peach.

I gently teased the pink nipples with my tongue, while carefully sucking on the sweet breasts, and playing with the full breasts with one hand. After a while, my sister's breathing became heavier and her cheeks turned red.

I pushed my sister's legs apart and lowered my head. It was already wet there. I stuck out my tongue to taste this delicious and juicy honey pot. While stroking my sister's white body, I sucked and licked the bright red clam meat. My sister began to moan slowly.

"Um…"

The disgusting moans make people's hearts melt. I lay on my sister's body, took out my already swollen baby, gently touched the entrance of my sister's honey hole, and then thrust hard, along the slippery, wet and hot vagina, all the way to the bottom.

My sister screamed "Ah..." and looked at me as if she was awakened by me. She shouted "Don't do this..." and hit me.

I ignored her and kept thrusting hard. After a while, the sound of my sister's struggle became quieter and quieter.

"No...no..oh..."

She hugged me slowly and suddenly whispered, "Be gentle, sister wants a kiss."

Then my sister held my face with both hands, opened her red lips slightly, and licked my lips lightly with her sweet tongue. I just felt my sister putting her tongue into my mouth and entangled with me. I also followed my sister's example and put my tongue into her rosy mouth. They explored the back of the tongue, the tip of the tongue and even every tooth, sip each other's sweet saliva, and feel the wet and warm touch.

We kissed passionately, and I became more excited. I grabbed my sister's full and round breasts with my right hand, and used my fingers to feel the perfect elasticity of my sister's mature woman.

I couldn't help but move forward, and my sister clamped her legs tightly around me. Her waist was almost broken by the clamping. She let out a whimpering sound from her throat and hummed like in a dream, twisting her hips, with her long hair scattered over most of the bedside. The sound was like sobbing, and my sister's sexual desire rose again.

While I was twisting my sister's tender red nipples, which had already become engorged and hard, with my fingers, I was kissing and biting her red lips all the way down. When I touched her nipple, I teased it with my tongue for a while and then began to suck on it.

My sister screamed excitedly, twisting her slender naked body, her eyes hazy half-closed and half-open, and she tilted her head back and moaned.

"Oh..harder..oh..."

I couldn't help but moan, and thrust even faster, riding on the burning desire. I was sweating profusely, and slowly reached the climax of excitement, and my semen filled with lust suddenly exploded into my sister's uterus.

Afterwards, I lay on my sister, playing with the pair of breasts that I rubbed until they were red. My sister hugged me quietly, stroking my face, and soon we fell asleep again.

I was not woken up until around eight in the morning by the hotel’s Morning Call.

My sister changed into a bright red sleeveless miniskirt with white polka dots, revealing her snow-white thighs and wearing a pink bra with thin straps. She wore a pair of white thick-soled thong sandals, but her panties that she washed last night were not dry yet, so my sister had to go out without wearing any underwear.

That is, the fitted short skirt can show off her beautiful hip curves without any obstruction when my sister bends and turns around. I told my sister about this discovery, and she blushed and hit me lightly, saying, "It's all because of you that my sister went out without wearing underwear."

Dad took us all the way to Yilan today and we stayed at the Tang Dynasty Hotel in Jiaoxi at night.

My sister behaved very quietly along the way, probably because she was afraid of being exposed. Whenever she went up and down the stairs, she always asked me to stand behind her and cover her. When the wind was strong, she would gently pull up the hem of her skirt with my hands, for fear that her short skirt would be blown up and reveal her bare buttocks.

Along the way, I kept seeing my sister's blushing cheeks and spring in her eyes. From time to time, when she walked, she clamped her legs tightly together, and her hips swayed gracefully, which made my heart itchy.

As soon as we entered the hotel room, my sister hugged me tightly, her eyes half closed, her cheeks flushed, and her red lips slightly opened to kiss me. She put her tongue into my mouth and asked me to suck it as much as I wanted. I sucked my sister's wet tongue hard, and my hands wandered dishonestly on her body.

My sister seemed unable to bear it, so she turned around and leaned over the back of the sofa with her hands, her buttocks raised high and her legs spread wide. While shaking her hips and dancing with her bright red skirt, she unbuttoned her chest and took off her pink bra, revealing her big white breasts, which she rubbed hard until they were deformed, while shouting, "Fuck me, fuck me, sister, I want it so much, oh..."

I immediately took off all my clothes, lifted up my sister's bright red skirt, took out my already erect cock, and roughly inserted it into her already wet honey hole, thrusting hard.

My sister was half naked, holding the back of the sofa with both hands, standing with her body bent and her butt raised high. I hugged her tightly from behind, grabbing her firm and full breasts with one hand, and my thick red cock was thrusting back and forth from her raised butt to her honey hole desperately.

My sister's slightly opened red lips let out intermittent moans of excitement.

"Oh..fuck me to death..oh..."

I thrust harder and rubbed the shaking breasts more violently. My sister's long hair fluttered in the air as she shook her head.

Accompanied by my sister's soul-stirring moans, I fucked her roughly and wildly, until my sister's hands became weak and she lay down on the back of the sofa, her legs straight and trembling, and she let out moans that sounded like sobs from her red lips, allowing me to bully every inch of her beautiful skin. I didn't stop thrusting until I had released all my energy inside her.

Later, my sister said that she was not wearing any underwear today, only that short dress. Her lower body was always cool, and the skirt was very short, revealing most of her white thighs. Whenever she felt someone was looking at her, the feeling of uneasiness and shyness made her lower body spasm, followed by a wetness, making her honey hole wet all day long, her cheeks flushed, her whole body hot, her breasts swollen, and her honey hole kept squirming. She really wanted a man to fuck her.

During lunch, she went to the bathroom alone, inserted her fingers into her vagina, stirred it, and kneaded her breasts to relieve her rising sexual desire.

My sister also said that this was the first time she knew the feeling of an orgasm since her first experience in June. The first time was on the eve of her boyfriend’s graduation, when she was half-coaxed and half-tricked into having an orgasm by her boyfriend.

That day she was wearing a light blue short skirt with white floral patterns, a front-button short-sleeved tight knit sweater that revealed her cute little belly button, and a pair of white high-heeled sandals. Go to the dormitory to find her boyfriend.

As soon as she entered, her boyfriend hugged her and kissed her. My sister was so distracted by the kiss that she started to kiss her neck all the way down. He unbuttoned her shirt, played with her breasts, teased them with his tongue for a while, and then began to suck on her nipples.

The sister's sensitive area was stimulated, and her sexual desire rose uncontrollably. Although she shouted no, her body twisted unconsciously with her boyfriend's teasing.

When her hardened nipples were twisted by her boyfriend's fingers, she couldn't help but raise her head and moan in excitement. My sister said that a sweet pleasure spread throughout her body, making her moan unconsciously, but she was embarrassed and just wanted to hide her excitement as much as possible.

When her boyfriend wanted to take off her panties, the sister clamped her legs together and refused to let him take them off. Her boyfriend coaxed her and said that it was enough to just take a look. As he said that, he forcefully pried open her tightly clamped legs, lifted up her aqua blue skirt, stretched out his head and gently teased and sucked her through her panties with his tongue. After a while, he pulled down her panties and then teased and sucked her sweet honey hole with his tongue.

My sister couldn't help but close her eyes and let him do whatever he wanted. The soft tongue licked and teased her at will, causing her to feel itchy again and again. My sister was lying on the bed, supporting her upper body with her elbows and spreading her thighs wider. Her boyfriend hugged her sister's smooth thighs, and when the hot tongue licked the tender red flesh, my sister's arms supporting her body would tremble slightly, and she would tilt her head back and moan unconsciously.

After a while, my sister suddenly felt a hard object squeezing into her honey hole. She opened her eyes and looked at her boyfriend, who wanted to insert his penis into her body. My sister was startled and tried to push him away nervously.

But her boyfriend pressed down on her sister, not letting her resist, and even blocked her mouth with his, fearing that she would scream, while saying: "Don't be afraid, I will be very careful and will not hurt you"

Then he just used the tip of his penis to carefully go in and out of my sister's honey hole. My sister felt a tingling sensation and stopped resisting. Instead, she hugged her boyfriend and actively stretched out her tender tongue to wrap around him.

Her boyfriend was very excited, his penis grew bigger, and he thrust it hard into his sister's honey hole, causing his sister to feel a tearing pain. I hit him hard and said, "It hurts, stop it."

Her boyfriend ignored her and continued to thrust hard. Her sister grabbed his back tightly and endured the pain, but after a while, she felt the numbness rising again. However, her boyfriend ejaculated inside her sister's vagina before she had thrusted ten times.

From that time to now, my sister and her friends have done it about 5 times. Every time they finish, my sister feels that her sexual desire seems to be aroused a little more.

It was not until the last time in Hualien that she was able to truly taste sex, despite the insecurity of being discovered. This time, the excitement of not wearing underwear and the guilt of incest made my sister taste the orgasm.

2. First contact with my sister's butt

My sister is five years older than me, 170cm tall, with breasts as big as grapefruits, 54kg, slender hands and feet, and a very pretty oval face, a bit like Weng Hong.

When I was born, the doctor cut off my foreskin. Although I was in the second grade at that time, I was already in good shape, with a penis of nearly 15 cm and a height of nearly 170 cm, almost the same as my sister, but with a baby face. Therefore, my family didn't care about me and let my sister and I sleep in the same bed when we went on trips.

I had always been very curious about the female body because I had listened to my classmates talk about romantic things at school and sometimes secretly watched the coded programs on Channel 4 at home.

My sister's dress at home is mainly for comfort. She usually wears a spaghetti-strap one-piece shirt dress that reveals her deep cleavage and is just long enough to cover her hips. When she walks around the house, sits or lies on the sofa, her slim and graceful figure, her smooth and tender white skin, her soft and slender waist, and her long and straight legs are revealed, which always makes me fantasize about her.

My sister likes to wear light-colored one-piece dresses, but the material is very light-transparent. Under the light, the dress is almost translucent, and her full breasts make the dress bulge. The two rosy and tender nipples on her chest are also clearly prominent. Occasionally, my sister would drink some red wine or plum wine. The slight amount of alcohol would dye her pretty face rosy and white, which was really bright and charming.

The moist red lips and slightly drunk eyes after drinking exude an arousing charm that makes me often masturbate while fantasizing about it.

Since returning from her last trip, my sister has become more beautiful. Before, I was just fantasizing about her, but now it has become a reality. My sister is also naked in a shirt and dress at home, walking around the house, which makes it convenient for me to touch her. She will only wear panties when my parents are at home, but our house is a 24-hour convenience store, and my parents come home very late, so there are only my sister and I at home. A pair of young animals indulged in erotic games.

I like to touch my sister's slender and white ankles while watching TV. My sister likes to lie on her side on the sofa with her legs bent. I sit next to her and reach out to play with her ankles, gently moving my fingers along her curves from the ankles upwards to explore.

My sister's soft legs often bent involuntarily because of my slow movements. I even carefully played with my sister's white and delicate feet, teasing her small and round toes, licking them carefully one by one with my tongue, and sucking them greedily, which made my sister often moan "ah..." involuntarily, and touch my face with her other slender and white foot.

My sister likes me to carefully play with her white and delicate feet, and to lick and suck them one by one with my tongue. The tingling sensation often makes her fall into the trap of lust and unable to extricate herself. She constantly caters to my entry and endures wave after wave of teasing from my tongue and fingers, and her whole body is deeply immersed in the sensory world of lust.

Sometimes I would imitate the Japanese movies and gently lick and suck every inch of my sister's skin with my tongue. And gently stroked his sister's fair body with his fingers. In addition to licking and sucking my sister's honey hole, I even tried to put my tongue into my sister's asshole and lick it, making my sister gasp and her asshole open and close with excitement.

After being teased by me a few times, my sister couldn't stand it anymore and asked me to gently insert my fingers and dig into her asshole. She said that her asshole felt numb and tingling when I licked it, but it was also itchy and she wanted someone to fuck her.

One afternoon when I was watching TV, I teased my sister again, licking her white and delicate feet all the way to her slender and white ankles, and then kissing along her long legs to my sister's honey pot, which had been wet and waiting for my invasion. My sister couldn't bear it anymore and began to rub her white and plump breasts through her T-shirt, moaning seductively, "Hmm... Hmm..." continuously.

I ignored my sister's moans and her seductive twisting body and continued to tease her. I tried to use my fingers to dip into the love juice secreted from my sister's vagina and slowly and gently dig into my sister's beautiful little asshole.

The elder sister moaned loudly "Oh..." and shouted "Good brother, dear brother, please fuck me quickly, I want it so much...ah."

I asked my sister to lie on the sofa with her butt raised high.

I spread her buttocks apart with my hands and licked her asshole with my tongue.

My sister's hips kept meeting my movements, and she kept shouting, "Stop licking, fuck me, I can't stand it."

Then I took advantage of the situation and inserted my index finger into my sister's anus and pushed it to the bottom. My sister seemed to be stimulated by my sudden move and couldn't help shouting: "Ah... It hurts a little..."

"But it's so numb...ah...I can't stand it"

My sister's moans made me feel itchy inside. I looked carefully at my sister's perky buttocks. They were so plump and elastic, and her skin was so smooth and delicate.

The more I thought about it, the faster my hands moved and the more my sister screamed. Her butt also shook back and forth and left and right to cater to the movements of my fingers. Suddenly, I wanted to know if my sister's butt would stink, so I pulled my hand out and smelled it. Actually, it didn't.

My sister turned her head and hummed.

"Oh...don't stop, sister feels so good"

Then I won’t be polite and will use my index and middle fingers to squeeze it in. It was not easy to get in at first, especially the joints, which were not easy to squeeze in.

After the joint went in, I felt it became extremely tight. My sister also screamed in pain and asked me to slow down. Then her anus slowly relaxed.

At this time, I used my finger joints to move in and out continuously, enjoying the tightness of my sister's anus and her unruly moans.

"Ah...be gentle...it hurts and it's numb..."

While I was playing with her sister's butt, I was rubbing her breasts, and sometimes I used the little finger of the hand that was inserting her butt to rub her pussy. I played like this for about 30 minutes, and her sister's body tensed and relaxed twice. In the end, my sister lay down on the sofa, her whole body limp, allowing me to do whatever I wanted.

Later I couldn't stand it anymore, so I pulled my finger out. At this time, my sister's anus was quite soft and wet. I lifted her butt up and inserted my penis into my sister's anus.

My sister screamed "Ah..."

I also felt that the pressure on my cock, which was being pushed forward by me, suddenly eased, and I successfully inserted it into my sister's little asshole for the first time, which was even more important than my sister's little pussy.

I started to thrust slowly, feeling the warmth of my sister's butt. My sister seemed to have gotten into it, and she would actively thrust back and forth from time to time and hit my testicles and thighs with her butt, while moaning and saying "ah...ah...so comfortable..." And my sister herself increased the speed of swinging.

I pushed harder to make a sound, watching my cock going in and out of my sister's smooth ass while I rubbed her clitoris and pinched her slutty, shaking breasts from time to time.

Slowly, my sister began to swing her hips back and forth like crazy, and her long hair was dancing wildly as she shook her head like crazy, and her moans were getting louder and louder.

"Oh...fuck me to death. Fuck my sister to death...oh..."

I also thrust even harder and more frantically.

Gradually, my sister's moans became louder and louder.

"Oh...don't...don't stop...I can't stand it anymore..."

The whole living room was almost filled with her voice, and her hips kept twisting. I was so excited that I hugged her tightly from behind, and kept thrusting my hips wildly and hard until my semen was ejaculated into my sister's anus. Then I lay limply on the sofa with my sister in my arms until dark.

The next morning, my sister told me, "You were so rough yesterday that my butt hurt so much that I almost couldn't poop today."

The following plot is purely fictional, please do not imitate

Ootori Akira