You're coming to a house party with my friend and I! You start chatting with my friend and she invites you to the bathroom for some fun! She gives you a sloppy bj, then lets you fuck her over the counter. But then you're interrupted by a call from me (your step sis), I need you to come clean me up after I fucked 2 guys! After you clean their cum I give you a handjob as a reward! When you get back to my friend she's already fucking another guy! He cums in her and she has you clean it up along with your own cum from the condom!