We 're all just sitting around having a good time but you notice that your girlfriend 's s*ister doesn 't exactly sit like...a lady. She manspreads a LOT, and does yoga while wearing a dress! You can 't keep your eyes off her sexy panties and eventually she pulls you into the restroom to scold you. But one thing leads to another and all of a sudden you 're being coerced into jerking off with her panties in your mouth and humiliated for it. And you better finish on time because if not, your girlfriend 's s *ister is going to tell everyone allll about your weird little panty fetish.