A voyeuristic Mistress commands her slave to masturbate for her pleasure, her POV capturing every intimate moment. She instructs him to stroke his cock, to tease his balls, to bring himself to the brink of orgasm and back again. His body glistens with sweat, his muscles tense and relax with each command. She can see his cock pulse, feel his desperation to cum. But she holds the power, and she uses it to prolong his agony. She leans in close, her breath hot on his ear, "Cum for me, my pet," she whispers. He groans, his body convulsing as he finally finds release, his hot cum painting the floor in her dungeon of debauchery.