So, I had an "epiphany" driving home last night. After the shower, car time is best thinking time.
I've been trying to think of a way to explain that sex is important and without it the whole system falls apart WITHOUT treading into "hurr durr I just like you for your tits" territory.
The best I got is an ARPG analogy. I like a whole bunch of aspects of those games, the number crunching, buying MTX, planning and trying out builds. But if the game just all of sudden stops dropping loot and nothing else changed, I wouldn't play it anymore.
So sex is the loot and spending time with the family, household chores, excelling at work, are the menial parts of the game. I enjoy doing those "menial" parts because I perceive a reward from the time investment. With no sex, I'm not perceiving a "reward", even if it's subconsciously, so the system is deteriorating.
I realize this is very simplistic, but I think it makes sense on some level. How do I relate this thought to her? Or is this a bad road to go down?