Bound at the knees and elbows, the submissive male quivers in anticipation as his mistress commands him to masturbate furiously. His cock throbs, pre-cum leaking as he strokes himself obediently, eyes locked onto her stern yet aroused gaze. His breath hitches as he feels his orgasm approaching, and with a final, desperate pump, he spurts his load onto his stomach. His mistress, satisfied, instructs him to clean up his mess, licking every drop of cum from his skin, savoring the taste of his submission.