Bound and helpless, the man's cock and balls are at the mercy of his femdom lover. She sucks and strokes him roughly, her mouth and hands working in tandem to bring him to the edge of orgasm. But she's not satisfied with just making him cum; she wants to hear him beg for it. She uses clamps and other devices to torment his sensitive flesh, making him squirm and moan. When he finally breaks and begs for release, she grants it, allowing him to fuck her until he spills his load, his balls emptying into her welcoming cunt.