As much as I hate to admit it... the thought of fucking my step-brother to keep my secret actually turned me on so much! Right when I feel like I'm about to cum, he barges into the bathroom! Omg what are you doing! You scared me! Whatcha doing step-sis? Did I catch you in the middle of something? I'm trying to take a shower!! Can I join? - My step-brother smirks at me and jumps up on the bath tub with his rock hard cock out - Dude stop, you know they will be home any minute!! Come on, I know you want it back in your mouth, I can tell by the way you're staring!