I completely understand where you're coming from. DH and I also had a great sex life before TTC and I really feel like IF has robbed us of intimacy
We found out how bad DH's sperm was 7 months into TTC but we were doing accupuncture for 6 months ontop of that so were still actively trying, but when we started seeing FS's and getting tests and everything it dwindled off. Since being given the go ahead for IVF back in May this year I could count on one hand how many times we've had sex!
It has only been the last 2 weeks that we've been at it again like newlyweds!!!
From the start of this year even we hardly even had sex, just lots of cuddles and kissing etc. For me (DH too but mainly me) it took time, I just didn't want to do it!
As I said its only been very recent that we've started to enjoy sex again without thinking about TTC because we know that it will just never happen.
I think you just need to give yourself time and don't push yourselves into anything...let the game come to you so to speak. I honestly felt like we would NEVER get our sex life back again...ever. I decided to stop forcing myself and just enjoy my DH without the sex. I'm sure it will come back to you again at some stage, even if it feels like it won't.
What were the rest of his results like? Count, motility etc?