I'm sad for you Diane...but I also think you got your answer. If he directly said, even if just in frustration, that he wants a marriage that doesn't have sex in it, then you don't need to know much else.
At the same time, I can't believe he would actually think that? But from what you have described previously, you have a zero-D husband, so I guess a zero-D person would literally never want sex and could somehow imagine a marriage without sex. Weird!
But again, I'm very sad for you....let us know what you are going to do next.
