Granted, in the case in point your friend didn't do anything with the married guy. But as for some other cases... even if the OW is single, she knows the guy is married, he can say whatever he wants: not happy, wife is bad, she's cheating...yada yada yada... whatever HE'S STILL MARRIED! what a heck is the OW doing with the guy? It's her fault also, and if so, she should also pay. If she's not interested in the married guy, if they're just friends what on earth is she doing calling him at night? when he's at home... with the wife and kids? Why is she asking his sister is he has problems at home? and ultimately, when the wife finds out about this friendship... who does she think she is insulting the wife, calling her a f***g w***re, and to stop cheating on her husband... if the OW is just a friend? What kind of friendship is this, that the OW believes she has the right to insult the wife? Oh, and yeah, of course they keep saying nothing happened, they were just friends and the sister in law? oh... she also got the wrath for being a cover-up...
It's both their fault, the married guy... and the OW... (and the sister is soooo sorry for not saying anything... too late though)
