charlieo-
Thanks for the info, the more the better

Usually when people are not having much sex, one partner wants it like crazy, and the other does not.
From what you say, you both want it more, but somehow it ain't happening. I think the problem is that you both have resentments about the other, and there is biological desire for sex, but that is fighting against an emotional desire for boundaries and self protection.
So you need to both start taking down the wall. I would start by holding hands and looking into each others eyes. Would you be able to try that as an exercise? Hold both his hands and look into each others eyes for five minutes. If you can build up to doing this every day, that would be good.
Another trick is that both of you should stop masturbating. Make an agreement to do this for a time. When a man ejaculates, he looses the feeling of lust, and you need to get mother nature's hormones on your side.
Diet is important, and alcohol should be kept to a minimum. Keep the reports coming
What is the current frequency of intercourse?