ouch. what I "don't get " is, if the friend has those preferences why even get married? even if it wasn't her friend it seems like she would/will cheat anyway, so wouldn't it be better to just not be part of a monogamous relationship?
ah well but then where is the story, bittersweet but kinda like it, kinda wish her comment of "I'll think about it you promise to value me too" could mean there is hope. but from the sound of the first lines about how things have been in the past, there probably isn't