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.
The [F]irst at part of my dare was to post this picture of my ass in this subreddit. The next part is to do the most popular filthy comment suggestion as my second dare and post it.