My bf also has a distorted memory of when we last ML. Once in the counselor's office, he said that it had been a couple of months. I pointed out that it had been closer to a year. It's not that I remember to the day and to the hour... but for instance, it's easy to remember the last time we ML becasue it was when we were visiting my stepson in Seattle for Christmas. That was eight months ago. Shortly after we got back home, I bought new 300-thread count sheets for my bed and we have NOT broken them in yet. Not hard to pinpoint the event when it happens so seldom.
How I wish my bf spontaneously wanted me at the end of the day with no priming as you complain about your H! <sigh> Life's ironies!