Your step-sister corners you in your room, and begins teasing you, saying she knows about your weird disgusting fetish - farting! You try to deny it, but she isn't backing down, she begins letting one rip, and you can't hide your arousal, she continues to fart and show off her big ass, her unshaven hairy asshole, and repeatedly farts for you. If you're not turned on by big stinky asses then you wont jizz by your step-sister's big farting ass then will you?