Your step-sister went out for a girl's night that ended with her calling you for a place to crash...of course. Her tight little skirt and low cut tank top is hard for you to ignore as you help her onto the couch. You can't be blamed for pushing the mini skirt up a little...and upon discovering how wet she is...for pressing a finger against her. I mean she was pushing back against you...can you really be blamed for testing the limits and seeing how she reacted to your cock against her asshole? Besides, she totally thought you were her boyfriend...no harm no foul, right? Ok, ok, so you starte... Show more