A young girl is invited to Ally's house for a casting, but little does she know, Ally has a twisted plan. The casting turns into a steamy competition, with Ally revealing her perverted side. The game begins, and the stakes are high. The winner gets to have a wild threesome with Ally and her stepbrother, who just so happens to be a huge pervert. The girl eagerly joins in, and the game turns into a hardcore contest of oral skills. The stepbrother watches eagerly as the two girls go head-to-head, their tongues working magic on him. The competition heats up, with the girls pushing each other to the limit. In the end, the stepbrother can't hold back any longer and takes one of the girls to the bedroom, leaving the other to watch in anticipation. The threesome begins, with moans of pleasure filling the house. The other girl soon joins in, turning the threesome into a wild group sex session. The night ends with all three of them completely satisfied, leaving the girls to wonder who really won the competition.