I was 16 when this happened. My parents had come home with my 8 yr old cousin so I could babysit her. My both parents then left off to work and left me alone with her. We both watch movies and play some board games. During sometime she had fallen asleep. She had fallen asleep on my lap so I decided to leave her there and maybe watch a movie myself. I ended up being really bored and i decided to watch some porn. I was watching it and i heard my cousin wake up and tell me what am i watching. Out of being scared i turned off the t.v And told her to not worry about it. Later that afternoon i was on the couch falling asleep when i woke up to my cousin stroking my penis underneath my shorts. I yelled at her saying what was she doing and she said she wanted to do what the boy and girl were doing in the video. I told her why and it's not right and then she started to cry. I felt bad cause i don't like seeing her cry but i didn't want her touch keep on touching my penis. But thinking about it made me turned on. Knowing the fact that i could get my cousin to smash with me. So when she was not looking i came in behind her and pick her up, pulled down my shorts and grabbed her head and pushed it down my dick making her give me oral sex. She pulled away and said what am i doing and I said i m doing what the people in the video were doing. So she told be ok and said how do i put my mouth on your thingy and i said to suck it like a lollipop and she happily did. But man it was the greatest feeling i ever felt. Then i started to grab her ass and stuck by hands in her underwear and rubbed her little pussy. I pushed her up on the couch and took her bottom off and inserted my penis in her pussy. but man it was lovely and tight. I enjoyed smashing that pink pussy. I kept smashing her and i loved her moans. I turned her around and stuck my dick in her ass and wow just wow it was great seeing her scream. That made me go faster and faster. I was grabbing her small nipples grabbing them and licking them. I wanted to cum so i stuck my penis in her pussy and let that cum go into her with out regret. We lasted a good 30 minutes having sex and she told me she wanted to do it again next time she came over and i said for sure and that next time it would be 10x more better. Fast Forward 1 year later it was just her 10 birthday and her mom was telling people that my cousin was pregnant and didn't know how the hell it happened. I knew it was me because in the 1 year both of us smashed almost over 20 times. Each time getting better and better.