Risa becomes naturally aroused by the roar of engines and the scent of oil, making her job as a race queen a perfect fit. Today, after intensely racing at the circuit, she gently pleasured her exhausted lower body in the locker room. So engrossed was she that she failed to notice her surroundings or the man watching her. Caught off guard by a sudden advance during her masturbation, she feigns resistance, yet the unexpected situation only heightens her excitement, revealing her deep satisfaction in the thrilling, surprising encounter.