Yeah, do it the other way around. A happy wife is worth the world. Myself, I'm not sure that one affects the other IF one's saddle is the right one and in the correct position. My only issue with riding is occasional cramping, not on the bike.

I have read somewhere that a lot of hard exercise depresses sex hormones, but I haven't seen any studies of that. I do know that there is history of long distance riders experiencing ED due to perineal compression on the wrong saddle, but that was before modern slotted saddles appeared, and was in fact the reason for their development. I don't get a numbie, no matter how long the ride. It also helps to stand every 10 minutes or so.