mommy2im1dl

My DH and I have been role playing with mommy/dl thing for a while. Due to some very bad choices on his part, we have decided that he needs to be punished severely for his actions and so he will begin wearing diapers 24/7 immediately. However, we work opposite shifts and he will need to change himself when we are not together. We need some sort of seal over the tapes to prove he is staying in the diaper I have put on him, but that goes back to the issue of him changing himself. The seal is needed as proof that he has worn 24/7 like he has been told. Any ideas?