You know I was hanging with my girlfriends earlier and the one you fucked starting talking about your dick. For a moment I was proud to have you as my stepbrother because she raved about how big your dick is. All the girls in the group were joking that if you were their stepbrother that they would get a turn on your big schlong as often as possible. No one is in the house except us right now so come on step-brother, let me see your dick. I just want to see if it's as big as she was bragging.