Sorry... I go to a different board sometimes that talks of these things more overtly so excuse me if I was a bit out there.

It is unusual for a man to not masturbate. Feel free to answer to the rest via PM if you would like..... or not....lol.... I understand but you two need to talk. You have a right to have your needs met. If there are any plumbing problems. well there are other options. ;-) and he can get looked at by a urologist too. But just talk a bit and see what the deal is. :-)