Your biggest fantasy, me...your step-sister-in-law. I know first hand how boring my step-sister is in bed, how much she despises giving you anything remotely erotic..she's been that way since you two were married. Luckily for you, the more fun, intelligent, daring, and attractive step-sister is up for play time..me! Listen to me describe what I want you to do to me, how much i want you to give me everything you waste on her, and how dirty I'm willing to be for you. Exactly what you deserve