The Time I Shared A Bed With My Older Sister

I grew up in a small house with my parents and sister who I got along with tolerably well, probably because she was several years older than me and tended to ignore me. One weekend when I was a young teenager, we had an overnight guest who used my bedroom and I was told to spend the night in my sister's bedroom. We had an old air mattress, and I slept on the floor. But the mattress started to deflate about 20 minutes after going to bed. I was making a fuss and my sister asked me what was the matter. I told her about the deflating mattress and after a minute, she told me to get in bed with her. She had a small bed so it was a tight squeeze. It was a warm night and she had on a light, short nightie. Feeling her warm body so close to mine, gave me an erection. I was embarrassed but said nothing, thinking she wouldn't notice. But she must have, because she rolled over on to her back. I could see her breathing kind of fast, her chest going up and down.

I felt her move and she put her hand on mine and lifted it and put it over her breast. At first, I did nothing, thinking she was teasing me in some strange way. But I could feel her nipple begin to stiffen (I didn't know they did that) and so I started to massage it and then her other breast. She was breathing hard now and so was I. Still, nothing was said between us.

Then I felt my sister's hand slide down and touch my erection. She began to rub it on the outside of my underpants and I let out a little whimper as my excitement grew. She whispered that I could put my hand under her nightie if I wanted. I did and felt her breasts with my hands for the first time. By now my heart was racing. I was terribly excited. Just as I was enjoying the sensation of her breasts, my sister took my hand and guided it to her pussy which was very wet. She let out a soft moan as I touched her. I didn't know anything about female anatomy, so I probably managed to touch her clit accidentally, but feeling my finger insider her was mysterious and thrilling. Then I felt her hand slide inside my underwear and squeeze my penis. It was a jolt when she did that and I could feel myself getting ready to lose control. I pushed her hand away, worried I was going to ejaculate in her bed and make a mess. But it didn't seem to matter to her. She got on top of me, pulled up her nightie, fully exposing herself and began to rub against my erect penis. As she did, she leaned down and kissed me lightly. I felt myself blush. Her face was close to mine, and she was breathing hard. I put my hands on her breasts again, squeezing them for a bit, and then let go and put my hands on her ass. I was so close by now. I began thrusting against her and squeezed her ass cheeks. I let out a moan and orgasmed.

My sister kept thrusting against me, but my penis was slowly deflating. She still hadn't cum yet, so she moved over and straddled my leg. I could feel her wet slit pressed against my thigh. She was breathing harder, trying not whimper too loudly. But soon she shuddered and grunted quietly as she finally climaxed. She kissed me again and then slid off my leg.

We just lay there, not talking, just breathing hard. My sister pulled down her nightie and rolled over. I could feel a big, wet soggy spot in my underpants. By now, I was too tired to worry about it, and soon I was asleep. Over the course of a couple of years, I was asked to sleep in my sister's room a few times when guests stayed over and each time we had similar experiences. But then we moved to a larger home with a guest room, so the sharing of rooms and beds never happened again.