I haven't posted my story here, but someone who knows it referred me to your thread. Let me start by saying how sorry that I am that you are going through this. I know the nightmare and want to share my story with you.
During 2005-2006, my wife of 20 years (at the time, together 23) had an affair with her personal trainer. He was 26 and she was 43 with three kids at home. I was deployed to Iraq for a year. I didn't find out until last year, and after 30 years married I divorced the one woman who meant the world to me, my first love.
I also thought we had a great marriage and that she was a great mother. I adored her, our children, and put us first whenever I could. We literally saw the world together. I thought she was the LAST person in the world who would cheat. But I now know that any woman, or man for that matter, is capable of betraying trust.
When I returned from deployment, she was facing some tough family issues from her side. We'd always had a great sex life, but it was different when I got back. There was none. I thought it was from the stress. She turned me down again and again until we became a sexless marriage. I stayed for ten years until our last (DS 19) left for college, then I decided to divorce. That's when the sordid details came out.
My XWW had contracted a strain of HPV that caused visible warts. She didn't want to have sex with me because she was afraid that I would find out. I remember her having abnormal paps and having to get tested twice a year, cervical freezes, a cancer scare, you name it. I had no idea the underlying cause though. When she was finally clear we had grown apart from an intimate standpoint, I hadn't initiated in years, and it became the status quo. We still had fun and raised three great kids, but once they were out I decided to leave.
In a desperate attempt to save our marriage, she came clean about her affair and why we didn't have sex. Later she gave me all of the details. Then later (after D) I found out that she'd had two previous affairs before the trainer. One of these was with her boss, in our home, over a six month period when we had been married for about seven years. On several occasions, I got "sloppy seconds" and kissed a wife who had swallowed another man's seed only hours earlier.
She did not want to divorce and wanted to reconcile. She was horrified at the thought of losing her life, friends, social circle, and the church as a mid-50's established woman with a great reputation. I wasn't having any of it, had her served, and five months later we were divorced.
She had a severe breakdown and was hospitalized, she moved in with her mother, and our kids (especially DD2 and DS3) didn't want to have anything to do with her. She gained 40 lbs, hooked up with her old college friends in her hometown, and became a trainwreck in very short order. It took me a while to understand that she was no longer my responsibility, that what I did was the best for my life, and that she did not deserve my trust or support. She is responsible for what happened to her, the decisions she made, and couldn't be trusted.
There is life after divorce from a cheater, it is a great life without all of the pain. No matter what you do, your wife will always be tainted. I could never see my XWW as a safe partner again.
For me, I have an amazing GF. She was also betrayed after 20 years of marriage, and she is the kindest person I know: an accomplished, professional woman who adores what I bring to our relationship.
My wife was a stunningly beautiful woman, the kind who would draw every man's eye in a room. She was extremely fit, sexual, and outgoing. I naively thought that I had the woman of my dreams who was too good for me. I never understood how I got so lucky, but in retrospect, I didn't. She wasn't anything that I thought she was, and I'd bet neither is your wife.
I know this is a long read, and not sure if it is at all helpful. But what you know is only the tip of the iceberg. Polygraphs are junk science, so if you are basing any decision on that result then you might as well consult a psychic.
Good luck my fellow BS, I truly and sincerely hope that things work out for the best. For me, knowing that my wife allowed me to go down on her as sloppy seconds was something I could never forgive nor forget. It was the ultimate betrayal from my life partner, one that sealed our marital fate and any thoughts of being with her again.
[This message edited by Cromer at 11:05 PM, June 20th (Wednesday)]