Unsuspecting muscle jock, caught mid-wank by his dominant master, finds himself in a compromising yet thrilling situation. The master, intrigued by the slave's physique and the sight of his throbbing cock, commands him to flex and stroke while he watches, relishing the power dynamic. The room fills with the sounds of flesh slapping against flesh, and the scent of pre-cum, as the slave, despite his initial shock, eagerly complies, his cock glistening with pleasure.