My step-sister Melanie is so hot. She walks around in short little shorts and tiny bikini's all day. She is driving me wild. I cannot stop jerking off thinking about her. I went outside and found her washing her car. Damn, I could not help but to stare. She caught me watching and told me to go back inside. Since she was teasing me all summer, I decided to lock her ass outside. I wonder what I can make her do, to come back in. I told her to show off her ass and big tits. She did and I took pictures. I opened the door and ran into her room. I showed her the pictures and threatened to send them t... Show more