Your Step-Sister is always having loud, messy hookups with her boyfriend and they secretly turn you on, and tonight she knows you heard everything. After he leaves, she slips into your room still flushed and needy, admitting she wants more. What starts as teasing quickly escalates when she realizes how big you are, moaning about how it “hurts so good.” Then she hears movement outside the room — and instead of stopping, the risk of being overheard only turns her on even more!