You're dating your step-sister's best friend, which you should have known spelled trouble for you already! Your step-sis finds out that you have a weird foot fetish by the hard on you have in your pants when she takes her socks off. But you CAN'T let your girlfriend find out about your foot fetish, she'd break up with you for sure! Your step-sis is smart and knows this is an opportunity to blackmail you, so she makes you jerk off to her feet and eat or cum in order to keep your secret safe. Little do you realize, this is only the beginning of you becoming your step-sister's CEI slave
