Josh is very embarrassed after accidentally exposing himself to his sister while coming out the shower. But he is even more humiliated when she tells her best friend Emma that his cock is huge! Emma comes round wanting to get a peek herself and offers to take her clothes off if he will do the same. Josh eagerly accepts and his cock grows as the sexy blonde takes off her skirt and top. She gasps with excitement as he reveals his big boner and she spreads her legs and encourages him to jerk off for her. The sight of her perfect ass soon has him jizzing all over the floor!