Wow! Art/Soul, your experience seems very similiar to my wife 'K' experience. Although I would like some clarification. I think in your earlier post you said you are still in contact with the other woman but in this later post, I get the indication you are not in contact with her.
'K' severed her ties, several times, but the lesbian co-worker (LCW) would talk her way back into 'K's life. It was not until 'K' got a transfer that she was able to make the sever. Even then, LCW made an attempt at contact when she and her partner conceived a baby girl. 'K' ignored the e-mail and promptly told her new women friends and me. I really felt sorry for LCW partner because I knew more about what was going on than she did. It was not until LCW partner found the e-mails that she even knew something was going on.
As far as 'is it hot' to see my wife with another woman? I was more concerned with saving my family and marriage. During all the turmoil, I was at a party and found myself help 'K' chat/seduce another woman. The funny thing was, I was not all the titilated. After the party, I was telling 'k' that it will be okay for her to contact this new woman. Then, 'K' starts getting all freaked out that I suggested it. In the back of my head, I was thinking if she goes off with another woman, she still will not find what she was looking for. As I stated earlier, I gave her room to go off with LCW but in the end, it was only one night. (And for the guys, it wasn't some big lez orgy - face it, that only exist in porno films) 'K' wasn't looking for sex, she was looking for a relationship that sex couldn't fulfill.
Also, art/soul, I didn't know that it was several years that you and your husband were apart. But for us, we were in the same house, but still apart. Looking back, it was a few years.
Continue to work on it and do be aware. "K' did make friends with another woman that strayed in the same way but is still with her husband. I don't know 'C's story but I know that her husband is not as supportive. If I could give advice to wayhey - that is to be supportive and understanding. The stories and advice I got was if you push too hard or give ultimatiums, you are going to lose her. Our pastor said, "deep down, 'K' you still love Mr. J, otherwise, you would have left long ago." I still feel wounded. Sometimes, I feel like my feelings are overlooked or, this was my fault because I wasn't 'man-enough' to protect her, etc. In the end, it is easier , in my opinion for me to forgive 'K' for being with another woman than a man. I guess it is the idea that I have been the only man in her life.
P.S. yes, she has had more women than me