Found out a year ago husband of 11 yrs was having an affair. He said all the right things we went on lovely holidays etc. I have done some checking up and found out he has been swinging and having sex with men and women. Also going to a gay sauna. The affair with OW went underground and he still has contact. He lies pathologically to OW and me. I found this out by snooping I think he is a covert narcissist, fits him like a glove. We have been together 20 years. Everyone loves him he is so fake he pretends to be what they really need. I am feeling overwhelmed and beyond broken. 20 yrs of lying. An affair for 2 yrs ( 2nd affair) then I found out it's still ongoing a year later. Manipulation beyond belief. I found 2 filthy dildos and a carrier bag of lube, condoms and spare undies. I have just discovered that I have spent the last 20yrs with a total stranger.