Blonde teen Diana Grace, freshly dumped by her boyfriend, seeks solace in her stepbrother Tony Profane's arms. She seduces him, telling him she wants to use him to make her ex jealous. Tony, initially hesitant, can't resist Diana's charms. She gives him a sloppy, passionate blowjob before mounting him in cowgirl, her small tits bouncing. They switch to missionary, their taboo passion intensifying. Diana's revenge plan turns into a full-blown, hardcore sibling fuck fest.