Having sex with my sister for several days

The week before the end of summer vacation, my sister and her friends went camping in Pinglin. My sister's boyfriend was already in Taipei.

So my sister took me to go with her.

That day, my sister was wearing a pair of ripped straight jeans, a loose and thin white T-shirt, and a pair of white short-sleeved sneakers. We took a train from Taichung to Taipei, and then took her classmate's car all the way to Pinglin.

After grilling the meat in the evening, we went for a night swim, and then chatted and drank together by the campfire. However, I can’t drink much, so I went into the tent to sleep early.

I slept until about three in the morning when my sister woke me up. She took me out of the tent and walked to the stream about 50 meters away from the tent. We sat on a fallen tree trunk under the bridge.

My sister kissed my neck and ears slowly and softly without saying a word, and whispered in my ear, "Sister wants it so much!" Then she kissed me passionately, caressed my breasts, and began to tease me.

My sister sat astride my thighs, and I began to caress her breasts, from outside her clothes to inside, and took off the clasp of her pink spaghetti-strap bra. I gently rubbed her nipples with my index finger and thumb. Her nipples gradually became hard, so I leaned over and sucked her nipples, while stroking her delicate back with my left hand.

After a while, my sister stood up, took off her jeans and put them aside, revealing her cute white panties. She sat on my thighs again, and while I was kissing her, I smoothly reached my left hand into her vagina. She was completely wet, even her panties. I moved my middle finger back and forth in her hole, and she moaned like a baby.

She also began to rub my testicles and cock with her left hand. I took off her panties, and also took off my shorts and underwear. I grabbed the base of my cock and stuffed it into my sister's honey hole, holding her hips with both hands and sliding up and down. My sister seemed to be quite absorbed in herself. She closed her eyes and opened her mouth to moan softly.

I don’t know how long it took, but my sister started moving up and down frantically, and I sat up unconsciously, hugged her waist, and sucked her nipples. My sister was panting but didn't dare to scream out. Every cell in her body seemed to be excited to the extreme. Finally, she suddenly hugged me tightly and sat down with more force. Suddenly, she clamped my buttocks with her thighs and did not move, moaning "Oh...Oh...", but I did not reach orgasm and ejaculate.

After a while, my sister stood up, looked at my erect penis, smiled and said, "Sister will help you with it." My sister stroked my cock with one hand and gently caressed my testicles with the other hand. Then my sister squatted down and lowered her head. She first stuck out her tongue and gently licked my glans. She licked it tentatively, then increased the frequency and speed.

My sister started licking from the glans, then licked along the penis to the testicles. She held one of my testicles in her mouth and sucked it gently. Her hands did not stop. She sucked my testicles with her mouth while holding my penis and stroking it with her hand. My sister had a lot of saliva, and my penis was already wet. The entire starry sky was silent, with only my heavy breathing and the "tsk...tsk..." sound made by my sister sucking the glans.

My whole body tensed up and I raised my upper body slightly. My sister sped up her thrusting and the "tsk...tsk..." sounds became louder and louder, and more and more frequent.

"Ah...ah..." I couldn't help but scream out, and shot my lustful semen into my sister's mouth.

My sister kept sucking and swallowed all my sperm. She licked my cock clean, then wiped her mouth and rinsed her mouth with stream water. Then she smiled at me and said, "Are you comfortable?" As she spoke, she picked up her panties and threw them to me, saying, "They're too wet. I can't wear them." My sister put on her jeans and fastened her bra. She hugged my head and kissed me, then pulled me towards the camp.

I didn't know what to do with my sister's panties, so I stuffed them into my pocket.

The next day, my sister changed into a linen sleeveless front-buttoned miniskirt. She chatted and laughed with her boyfriend as if nothing had happened. I didn't dare to look her boyfriend in the eye, feeling a little guilty. After they broke camp in the afternoon, my sister and her boyfriend wanted to go to the movies, but there were too many people, so they went to watch MTV instead.

We entered the MTV, which was a dimly lit room. I sat in the front and watched while my sister nestled in her boyfriend's arms. After the movie started playing for a while, I heard the "sizzling" sound of kissing and my sister's excited panting from behind.

I pretended to sit sideways and glanced over, only to see my sister and her boyfriend hugging each other and kissing. Her boyfriend's hand dishonestly reached into the collar of my sister's clothes to play with her breasts, while the other hand was busy stroking my sister's white jade thighs and buttocks. At this point I couldn't tell whether I was watching a movie or watching my sisters being intimate.

After a while, I noticed that my sister's expression was a little strange. She pursed her lips and hugged the pillow tightly. My sister was lying on her side, and her boyfriend was also lying on his side behind her, but my sister's skirt was lifted up, and my sister's waist moved with her boyfriend's movements.

I remembered that the underwear my sister changed into last night was in my pocket. Then I saw that her cheeks were flushed and she was breathing heavily. I immediately knew that my sister and her partner were making love. I got excited at the thought, but because of her boyfriend, I had to pretend I knew nothing and continued watching the movie.

After the movie was finally over, I told my sister that we wanted to go back to Taichung. Her boyfriend had no choice but to accompany us to eat and chat. It was not until after nine o'clock that he reluctantly took us to the bus station and let us take the bus to the train station by ourselves.

The bus was very crowded, and I got excited when I thought of my sister's bare little butt under her linen sleeveless dress. After getting on the bus, I was squeezed in the crowd. After two stops, the bus became even more crowded. At this time, I began to look at my sister's tender face and deep cleavage. I began to lift her skirt a little higher, gently stroked her buttocks, and gradually moved downwards.

My sister kept pretending nothing had happened. I reached into her miniskirt and started touching her more restlessly than at the beginning. I played with her bare buttocks with both hands and lifted her miniskirt slightly. My sister leaned back with a smile on her face, and I rubbed the dick in my pants against her buttocks.