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.
I told you I'm going to strip away your rights and privacy my Asian slave Mika π let's lock you up in those heels now that you're back home and keep you like that for the rest of the day π