Crystal Rush, the sultry stepmom, seems engrossed in her book, but her gaze keeps wandering to Tyler Nixon, her stepson, who's subtly rubbing his growing bulge. Tyler, fed up with her indifference, decides to take matters into his own hands, literally. He unzips his pants, revealing his throbbing cock, and begins to stroke it openly. Crystal's initial shock turns into curiosity, then lust. She watches, her pussy dampening, as Tyler pleasures himself, his eyes locked onto her heaving cleavage.