When I was younger, I used to go sleep at my grandmother's house to keep her company. One time, my cousin, who was older than me and lived in another city, had to sleep there too.

When night came, my grandmother had already gone to bed, so we decided to watch a movie that was on TV.

We put the mattress on the floor and grabbed a blanket. After a while of watching the movie, he started to put his hand on my leg. At first I thought it was normal, he was caressing me, running his hand over it, which I found strange, but I let him. After a while, he started to put his hand inside my shirt. I took it out, but he put his hand back in, and in the end I let him.

After a few minutes like this, he started to try to put my hand on his dick, trying to put my hand inside his shorts. I didn't react and didn't do anything. Then he took it and pulled down his shorts all the way, holding my hand and putting it on his dick, making me "jerk off" for him. His dick was very hard and throbbing.

After about 10 minutes like this, I feel him trying to lower my shorts along with my panties, and trying to turn me around to face him. Soon after he succeeded, he tried to penetrate my ass, but without success. After trying for a while, he changed and tried to stick it in my ass. I felt that huge cock going in, thinking it would never end, until he stops and starts going up and down. At first it hurt a little, but over time I got used to it. After a few minutes, he cums inside my ass, falling out onto the mattress as well. *Which by the way I had to sleep with later*