Nelly Kent, her big boobs straining against her latex top, oversees her slave's forced masturbation. The lucky sub, allowed to jerk off after days of denial, tentatively grips his aching cock. Nelly, cruel and beautiful, kicks and slaps his balls, relishing his grimaces of pain. "Faster, you pathetic worm," she hisses, her voice dripping with disdain. The slave, desperate for release, speeds up his strokes, his breath coming in ragged gasps. Nelly, her eyes gleaming with sadistic pleasure, lands a final, brutal kick, sending the slave into a frenzy of orgasm, his body twitching as he shoots his load, panting and spent.