You can't really say that he's missing out due to his cage as he would slip out in the position anyway all the time. The cage is the simple and easy solution for him. He does not need to be ashamed of being a bad fuck anymore.
It's a shame I can't wear the full belt for long (planning on getting a better fitting version). I imagine what it would be like to wear it long term - not just having my penis securely locked away, but kept out of sight too.
Just tied my wife up to leave her prepared for our bull to fuck her. Any comments to put me in my place while I stay locked in the next room hearing her moan? ;)