I was playing a game of cards with my little step sister. She is a petite ebony babe with a sexy body that I have always admired. We made a bet and the winner is supposed to receive a massage from the loser. Guess who lost... I did. She demanded her rubdown right then and there. I had her lie down on her stomach and began to rub her back. She had her striped sweater dress so everything was on the up-and-up. There was no funny business going on... at first. I worked my way down to her toes and things started to get heated. She started making perverted requests. I told her it was inappropriate, but she told me that she won the game and it was only fair. I lifted up her dress and started rubbing her juicy ass. I took off my shirt to get more comfortable. She asked me to work on her other side and then she turned over.