I was at my best friend's place getting ready to go to the beach and have some fun, so as I was all alone in her room changing into my swimsuit, her step-dad comes into the room and starts acting all weird. He wouldn't leave and he's starting to get really creepy on me, flirting and not letting me change by myself. First, I cover myself up, but then I think about it more and decide that it would be a pity if I didn't take advantage of the situation and blackmail him a little bit :P or a little more. So I tell him that if he doesn't want me to run my big mouth to his wife and lil princess, and to ruin his reputation forever, he's gonna have to play by my rules. I will be a nice girl and tease him in my swimsuit, even give in jerk off instructions and let him cum while watching me...I bet he fantasized about it for a long time anyway....but he will have to do all I say. If I ever ask for something and don't get it right away, my voice will go up and I'll get louder and louder. I'm sure he wouldn't want everyone in the house to hear me and find out about this...so he'll play along and give me everything I ask for...money, car keys and whatever else comes to my mind. Let's be serious, you'd do the same to get the chance to jerk off to me, if only you were in his place right now..wouldn't you, freak?