C.B.
From personal experience they do tend to see a "slow down" in the get up and go. It usually hapens in the thirties, usually about the time you hit your "prime." He could have a "mental" block due to more stress, getting older, blah, blah. It's a good idea to have him checked out. Don't put so much emphasis on sex for now, buy a vibrator. Try not to mention sex. Men seem to have a problem with you pointing out they have a problem in that arena. I found that if I "started" by myself with him in the room, look out! I was a little red faced the first time. I hope this helps. CB