You are Freya's stepbrother and you're spying on her while she lays in her bed naked letting them rip! She looks behind her and sees you standing there and she can tell that you're getting turned on. She's so cool about it that she starts farting for you even more! Eventually she says "Why don't you just slip your cock in me while I fart?" and lays back with her legs spread wide and a super loud fart right after she says that! These little scenarios make you feel like you're there and take it to another level!