In the dimly lit playroom, a bound submissive squirms, their body aching with anticipation. The femdom's heels click ominously on the hardwood floor as she approaches, her voice a sultry command. "Masturbation is a privilege you've lost," she purrs, tracing the outline of their chastity cage with a wicked smile. She picks up a vibrator, its buzz filling the room, and brings it dangerously close to their straining cock. The sub whimpers, their body betraying their desire, as they're forced to watch their pleasure, yet never touch it, under the femdom's watchful eye.