I'm seriously worried about my big dick!! My step sister makes fun of me because my girlfriend dumped me because my dick is too big... She makes fun of me by exposing my dick and making it erect... Finally, I lose my temper and attack my step sister! I thrust my big dick into her upper and lower mouths as much as I want! I don't care if she cries out in pain, but I keep cumming inside her! I make my cheeky step sister understand the true horror of a big dick by firing it at her again and again!