I would see if you can show her the guerilla divorce busting video I offered earlier.

Also, send her some materials from Penny about "Love not being an excuse for Infidelity"

I think we need to know more about this woman's character, how educated she is, what her relatinoship is with you, how much influence she has on her daughter...

Affairs are HIGHLY political... my wife did the same thing.. she tried to introduce OM around to all her friends... they all quietly were meeting him behind my back... I had to educate some people and it wasn't at all fun...

When she introduces OM to family and friends she is attempting to validate the affair...

YOU need to KEEP IN CLOSE TOUCH with everyone she may introduce him to... SHOW them you are still in the game... your wife is playing a very dangerous game here... very dangerous...

And this guy is a total sleazeball...