Wait .. so your friend fucked your wife ?
Several friends have fucked my wife over 30 odd years, I have fucked several friends of hers, a lot more men have fucked her on nights out, mainly at swinging clubs but not always.
Once on a winter stroll around Amsterdam, one took my fancy, and she offered to sit in a bar alone while I spent some hard earned. I did not take her up on it.
Said before, most punters are players, my wife knew I was when we met, I was seeing her engaged cousin and shagging her flat mate, once a week on a Thursday we would all go out together for around a year and I would often meet up with friends with 1, 2 or all 3 in tow. Parties and gatherings or just nights out.
I read, with joy, the odd punt posted about with a partner, though think better fun could be had not paying for an hour, and sadness when I read of people punting purely because of no sex at home.
Sex is naturally part of any relationship match and if you actually talk about it with partners you never know where it will lead. If the sex ends there could be other reasons behind it, but if you do not talk about sex you will never know.
My very first long term relationship lasted several years, it was not sexually exclusive, she was grounded after a steamy long night, in an Austin 1800s, in Epping Forest, I tried it on with a friend at a party the following weekend , who called her on the landline, remember those lol, after knocking me back. Was told to go for it, and she did. We were teens at the time, she was 15 when we started dating.
I can only remember one relationship that ended in us never being in contact again and I have been separated from the wife for almost 5 years and spent most of the weekend with her, there are no immediate plans to divorce and I am the one living in the family home. I am in regular contact with the one that divorced me 36 years ago and her family are friends as are the family of the current wife. Break ups do not have to be a big battle communicating through a solicitor. My first divorce was not and we were very young with children involved, there is another tale about that, will not bore you with it. If you would like to hear it lol, just ask.
Long winded explanation but it might help someone, if you talk, sex included, with partners you may find it quite liberating, providing there is no green eyed monster.
Always tried to just be myself throughout my adult life, honest about sexuality and sex and it has worked for me.