GYM SLUT STEP-SISTER BODY POSSESSION
You found a way to possess your slutty step-sister's body using a spell. You are so shocked it works and end up in her body while she's finishing up some workouts at the gym. Rushing to get home, you then lock yourself in her room and begin to explore your step sister's gorgeous physique. You even bought a huge toy for the occasion, hoping that you would get this chance to put it to use. You know just what a size queen your step-sister is from the word around town!