You and your brother have always had a strange relationship. One you've never quite been able to explain, especially to your new boyfriend. During one of your school breaks, you decide to spend the week with your brother at his house, where he learns that you still haven't had sex with your new boyfriend, let alone at all. He taught you to kiss, and now he's going to teach you to fuck. It's not cheating though, right? It's just your brother, and your brother ALWAYS takes care of you.