I would recommend sharing this blog with him and explaining your reasoning behind wanting to do this. You may want to improve communication, , increase control in your relationship, increase the amount of touch/massage, have some help around the house, want to do something different or you may be tired of his masturbation habits. No matter the rationale behind your decision to lock him up, there are lots of reasons why this is a great way to take control back. Most men will agree to be locked up when presented with a rational argument and can clearly see how a cage will solve a relationship challenge.
How do I convince my partner to let me lock him up?