Orgasm in wet diaper for bound slave

A bound slave, identified as buttmonkey, is secured to the coffee table with his legs frog-tied and hands above his head. His domme has a cruel surprise: a soaking wet diaper. She urinates into it until it’s heavy and drenched, then fits it onto him, sealing it with duct tape to prevent escape. Though reluctant, she grants him a bound orgasm using the Hitachi Magic Wand. The sensation wars with his humiliation as he’s forced to climax in the damp, degrading garment. She declares this will now be his only way to cum, leaving him tied, spent, and drenched in a diaper filled with both piss and cum.