You thought you could get a quick fap out while your step-sister and her friends got ready for the party, but not only were you wrong, you get caught! Reluctant at first, your step-sister wants to help you finish faster so you can all leave. As she teases, she can't help but get addicted to your cock! / For fans of slutty outfits, tabboo roleplay, stepsister roleplay, glasses, toes, dirty talking, and general perverts ;p /