I once said to my wife "im a bit concerned with all this shrinking I'll never feel an erection again" she replied "yes you will it'll just be someone else's lol"
Your parter, or key holder gets what they want, period. Especially caged cuck husbands who are whipped & too in love to leave their wife, will agree to or accept whatever the wife does or demands of them. Another situation is punishment by a scorned, but stuck wife. My wife found pics on a forgotten thumb drive showing hundreds of pics of me wearing her teen daughters panties... & other images. Instead of busting me or leaving, I agreed to wear a cage to satisfy her I can't act on my kinks. She locked me in & tossed the keys, then began an office affair which I became a part of as a cuck onlooker for them to humiliate