My sister is two years younger than me and I know that she is a whore. I can tell from the way she acts and from reports from other people in my town that she is pretty easy. I confront her about it and she explains to me that she has given some blowjobs but she is still a virgin. I am somewhat relieved by this. Not too long before this she had one of her friends over. We played 7 minutes in heaven and her friend was giving me head in the closet and my sister came in and she wanted to watch so we let her. Now flash back to present day me and her are talking and she starts bringing up how she saw my penis and she liked it. I ended up taking my pants off and she rewarded me with a great bj. I returned the favor for her and then made my move. I got it very wet before i began to put my dick inside her. It took a little bit to actually pop her cherry but it felt perfect once it was in. I had to go slow for her and it was so tight that after only a couple of minutes i pulled out and jizz bombed her tittys. I really would like to do this again but Im not sure if I should.