Thanks, Heimlich. I've read some on the other board, and I'll keep reading. I'm not going to initiate any sexual contact for the time being. It would shock the hell out of him, but not pleasantly, right now, is my sense.
I'm grateful that he's still here, still friendly, still willing to do things and even accept the perfunctorily good-night kiss sometimes. I realize I'm in a decent position right now, and I have the opportunity to make some good changes. (PMA, check.) It's hard to focus on the positive while realizing things may get much, much worse. I don't want any more blindsiding.
Thank you for the encouragement. I truly appreciate it.