Your step-parents are away for the night and you've decided to have a house party with your step-sister. She's talking about how much fun it's going to be on the sofa with you, and asks who you have invited. You mention a hot guy you're friends with, someone your step-sister has always wanted to fuck. It won't be weird if I try it on with him tonight will it? If I fuck your friend. I know you've always fancied me, you look at your step-sister when she bends over. I've caught you peeking.

She bets you that you can't help yourself, and if she flashes her tits, you'll look. If you do,... Show more