Trading an orgasm for a bedroom (with Elsa Jean)

Your stepsister Elsa wanted to have the basement as her room, but you beat her to it. She is willing to do anything you want if you give her the room. You can even masturbate to her if you will promise to give it to her. You are weak and you unzip your pants and begin stroking. Your stepsister is a total cock tease. You really like her petite body and those sexy eyeglasses she always wears. Blonde Elsa is happy to show you her tiny tits as she motions how to jack your dick. Would you like to see her ass? She slides down her shorts and showcases her small, round ass, which is framed by a lacy thong. Then she begins playing with her pussy through her panties, but she soon decides to take them off. Elsa leans back and continues to encourage your jerk off session by spreading her pink pussy lips and then showing you her ass. You love huge labia and hers are just that. Do you want to drop your load all over her sweet ass? Go ahead and do it