Her friend is straight up crazy.
My wife assumed a trip to Paris would be too big of a thng to do, most expenses are covered but the time away, her work in US is in a different time zone etc so she just assumed let him travel for work. As far as our time here she meant like weekends we did before, like hang out just two of us, go out, have fun etc. Not a different sex thing. We are kind of good with what we have here, not really looking for any more dudes if you know what I mean. She is comfortable now and loosened up to the situation as far as our MFM being sex but also relationship. She likes having some emotional attachment to feel intimate. Women can feel slutty if they don't. not all but mine likes attachment. I can get her to be naughty once in awhile but she doesn't want to always feel like that.
Hell, if he asked me I'd go to Paris lol.