Retrouvaille is awesome, and it may help you guys start down the path of better and more open communication. There is a session on sex (post session), but I don't think that alone is going to fix the issues. Still, I highly recommend going, but don't think of this as a fix all. I had that thought in my head and six months later I'm still working at it every day.
Couple of reading suggestions....check out the Five Love Languages as it sounds like lack of sex life could be associated with that. Also, I'd check out Michelle's Sex Starved Marriage.
So what 180s are you doing? What things are you working on?
