Strapped to a chair, the sub's eyes widen as the femdom produces a cruel, unforgiving chastity device. She locks it around his pulsing cock, a sadistic gleam in her eye. "You'll learn patience, little one," she whispers, running a sharp nail along the device. She begins a slow, torturous handjob, her touch feather-light yet firm. The sub's hips buck, eager for more, but she chuckles, backing off just as he nears climax. Over and over, she denies him, his humiliation and arousal growing with each stroke.