A dominant stepsister takes control of her brother's desires, turning his foot fetish into a lustful game of command. She teases him, letting him worship her bare feet, before ordering him to cum on them. The sight of his hot, sticky semen coating her soles drives her wild. She makes him lick every last drop, savoring the taste of his devotion. Their role-play intensifies as she forces him to eat his own cum, relishing her power over him.