Gently, unless he sexually assaulted her, your WW was not a victim. There is never a shortage of AP to toss some meaningless compliments around in order to maybe get sex and attention, male or female. There's nothing predatory about that if your WW chose to go along with it. So unless there was any indication of a situation where your WW did not give consent, your thinking will have to shift on this and place the burden of responsibility exactly where it should go - on your WW. OM could have been any chump with a pick up line. It was on your WW to ignore him.
I could be trying to absolve her of guilt, but I do believe she was “groomed” to an extent, with a steady stream of social engagement requests, culminating in getting her number and then proceeding into a constant texting relationship. This, in turn, led to them planning several getaways under the guise of work-related activities. He was always probing, trying to find out her likes and dislikes and adjusting his approach to suit. I’m not saying she was innocent in this, but I do believe there are those who are predisposed to trying to woo married women who they detect might be less than happy in their relationship. I think it was a game for him, especially once he picked up on certain predispositions. Again, it doesn’t absolve her of guilt, but i do think he had a plan... and judging by his wife’s reaction when I contacted her, I think he’s done it before (I might even go so far as to say she might have been ok with his patterns).
The kicker is, we went out as couples many times and I would have never known that this undercurrent existed. I got to know them both. That’s why the sense of betrayal is so very strong, even now.
Anyway, yes, both of us went through IC and later, MC, extensively. Devices and accounts are open now, remorse was expressed, deep dives into the why’s and how’s were done. What remains unresolved is my anger.
Not to toot my own horn, but I have always been an exceptional partner. I cook, I clean, I take care of the house, the cars, the kids - and I work full time too in a professional career where I pull down a very robust salary, I may not have always been the most affectionate, but I took care of her. And when she traveled for work (often during her A, or rather, in support of it), I held down the fort and always made sure the kids and I had a great time despite her absence, while she took full advantage of time to herself. I think that’s one of the major things that bug me, I am the proverbial “unicorn”, and this is what I have to show for it.
Anyway, I know I haven’t responded to a lot of the comments here, but a lot of time has passed since my first few threads and much of the stuff I struggled with then has long since been resolved. What I’m left with today is an undercurrent of sadness, anger and a general sense of injustice. I think that’s more for me to work out than her at this point. I may have to head back to therapy.