There is also nothing wrong with her having an OM "friend" who hangs out at our place for hours at a time while I'm gone on business, and there's no such thing as an EA. She feels that only a PA is wrong, and she says she's not guilty of that.
OM did the same thing at my place. He thought he's doing a 'noble' thing supporting my W over her unhappiness. Well, he has no right to poke his nose where it did not belong.
I bet in your case the OM is having the same thoughts.
State your boundary if you are not comfortable. Don't make the same mistakes I did. Anyway, don't give much thoughts on the OM. He's not your problem. Your M is.
M35 XW34 D5 D4 M 6years T 10years Bomb 5/2013 Joint Petition signed 6/2013 Moved out end of 8/2013 Court Hearing of Joint Petition 9/2013 D finalized in 3 months - no news yet