Your step-sister has her friend over after school, but while your step-sister steps out for a moment it's just you alone with her cute teen friend. Her friend mostly ignores you while on her phone at first, she lets out farts here and there and tries to act like they didn't happen or blame them on you. She's embarrassed at first but once you tell her you don't mind she openly lets out her farts in front of you, even making some jokes about them too!