When your stepsister catches you staring at her feet all day, she finally decides to use you for your perverted little fetish. You become her doting foot slave, as she berates you for being a gross little foot slut. Using your fantasies becomes so easy for her; you'd do anything to keep this between the two of you. So you get on your knees, worship her perfect, and promise her all your paycheck from your littler after school jobs in hopes of keeping her happy.