When I was 15, I spent a week with my cousin painting her parents' house. After a day or two, we ended up having sex on the roof during a break. For the rest of the week, I was constantly hard--I must have cum 20 times in her mouth, in her pussy, between her tits, across her belly and ass--everywhere! I still remember how great her pussy tasted, and I'll never forget the one time she let me lube her up and slip briefly inside her ass--that didn't last long, but WOW was it tight and hot!