Tommy Gold, shirtless and sweaty, is mid-workout when Nata Ocean, his petite step-sis, enters the room. Her eyes widen at the sight of his massive cock straining against his gym shorts. She can't help but approach, running her fingers over his broad back. Tommy turns, catching her gaze, and Nata, emboldened, straddles him from behind, grinding her shaved pussy against his back. She lifts her tiny skirt, revealing her bare ass, and guides his cock into her tight hole. Tommy, surprised but aroused, lets her ride him reverse cowgirl, her small tits bouncing as she fucks him, her wetness soaking his back.