A dominant woman, known for her precise control and teasing touch, takes command of her submissive male slave. She runs her fingers along the intricate chastity device, now her keyhole, unlocking it with a taunting smile. His erection springs free, eager and desperate for her touch. She grips his shaft, her skilled hand pumping slowly, building his pleasure. He groans, his body tensing, but she knows his limits. "Not yet, pet," she whispers, slowing her rhythm, denying him his orgasm. His humiliation grows as she brings him to the brink repeatedly, only to back off, leaving him aching and unfulfilled.