Kathy, feeling naughty, decides to tease her new stepbrother. She bends over wearing a short skirt, giving him a view of her shapely ass. He becomes aroused, but she enjoys taunting him. As they exchange provocative glances, he loses control and shoves his throbbing cock deep into her tight asshole. She gasps in surprise but also pleasure as he begins to fuck her hard. Their relationship changes as they cross this new forbidden line together.
