Ben is enjoying a peaceful wank when flat mate Robyn suddenly walks in and catches him red handed! She is horrified but then the sight of his big cock takes her fancy. She settles down onto the sofa and tells him to carry on while she watches. He is nervous at first but when she spreads her legs and shows off her lingerie, he starts jacking off. Robyn becomes more horny and strips naked and starts fingering her pussy while he strokes. This soon causes Ben to shoot a big cum load for her!