devastated23(and all in this situation),
I am a happily married man with children and I love my wife. I also have sexual fantasies, some are for other men. Your first thought when finding out about your men was slightly bias, i think maybe your really hurt because he was keeping a secret from you. I have never pursued another man but have fantasized being with another man.
Recently I brought up the subject of sexual fantasies with my wife and we told each other our fantasies. I told her my fantasy of being with a man. I didn't want to but because i was embarrassed, but i just spit it out. I am not gay just very sexual. I could never be in a relationship with another man, I'm just not attracted that way.
When my wife found out we discussed it and found a way to involve each other in my newly discovered fantasy. We decided she could watch me while I'm with another man and even join in if she wants and she doesn't even have to touch him, she can just concentrate on me.
The key is to be open to exploring your husbands fantasies as long as your involved. So, confront your husbands when you find out, odds are he wants yo to know but is just to embarrassed to admit it. Hope I helped out and I am open to feedback positive or negative.