A lesbian slave, her neck adorned with a thick leather collar, is led by her mistress on a leash. The mistress, sadistic pleasure in her eyes, forces the slave to masturbate in front of her. The slave, humiliated, slowly moves her fingers in circles around her clit, her body tensing as she nears orgasm. The mistress, enjoying the show, tightens the leash, choking the slave slightly as she comes, her body shaking, her cries of pleasure and pain filling the room.