Agree Bambams message is spot on. It’s what I’d do. The husband will tell you if he doesn’t want to know any more.
Another one where sexual infidelity, is so often about entitlement and opportunity. My Ex just thought he was very sexy. He was, but cheating is the biggest turn off ever. He also cheated with women who looking back, were not that attractive. I look at photos and realise that I was still pretty hot! I can say that now, but at the time, I’d just had a baby, I felt very unattractive and dowdy. Also, our Exes were not paying US attention were they?! And making us feel unwanted and paranoid. We become a wreck. So @missmarple just accept that please this is really, really not about attractiveness. At all.
Urgh the STD testing. Been there too. Just to say they are REally nice. My Ex still to this day swears nothing physical happened, despite admitting meeting up with 4 women that he was sexting. The woman in the clinic just looked at me when I said, look I’m not sure, Ex said he didn’t, and it was actually in that moment from the way she looked at me that I knew, of course he slept with them. Why wouldn’t they?! Excitement. Sexting. Sex is available, the people are right there. Why the hell wouldn’t they at that point? There was no way that loyalty figured in any of it.
So your Ex has definitely slept with her. Honestly I know that just from what you’ve said. Someone who possibly, just possibly hadn’t would be a man who had pulled themselves back from the sexting themselves and made attempts to stop it all without being found out.