Seductive Step-sister Wets Thong

Your clingy step-sister has decided that she doesn't want you to date your girlfriend anymore and you should just become her boyfriend again! She even snooped around and found the nudes that your girlfriend sent you, wow, she has a much better pussy than this bitch! And most importantly: she knows your dirty secret! Your girlfriend isn't interested in satisfying your pee fetish! That creates a perfect chance for your step-sister to steal you from her!