Husbands, what if you don't find your wife's FWB at all attractive?

Here's the deal. As with most of you, this started as my idea and I found the first guy. He was really good looking by American standards and was a great positive start for us. My wife really got into it at that point and we collaborated on our search for our next guy and ended up with a very good looking, fit guy with whom we had a regular thing for over a year.

Just about the time that ended, my wife found a guy who is in the same business as she is who she is really into. Here's the minor rub, he is not the least bit attractive to me. She digs him, so I would never get in the way of her enjoyment.

I am not interested in a MFM with them, which was all we ever did with the other guys. They do make videos and pictures of them in action for me, but if it shows anything more than her and his dick, I wilt.

Anyone else ever had this struggle?