I can relate. I have had a few fag friends. Can't say that I have ever hung out with a fag couple though. Usually just the one friend hangs out or goes hunting with the rest of us. Everything is fine unless he starts wanting me to look at his curtain samples. That's when I tell him to get the hell away from me.
I have to wonder if this has something to do with gender and sexuality ... as an example, I am exactly the opposite. I like most gay men ... not so much gay women.