Threesome?

[princealbertofb]

Perhaps I'm nitpicking but I see a difference between a threesome (as in having a "guest star") and a polyamorous relationship, likewise there's a difference between that and having an "open" relationship and swinging (heck, even polygamy is different from polyamory).

As for having a threesome I'd think that was just a more extreme form of playing porn (but then some DO consider watching porn to be cheating...).

And then there are more complicated reasons, still...like there are a surprising number of women who like to have "threesomes" in which they get another woman but then leave her with her husband alone (that is, she didn't want to be there at all and finding another was just her way of getting out of a chore). Granted, I don't know why such women (or men, if they do something similar) don't just leave (and just agree to be friends if they love each other).

Probably because there are all the material considerations to be taken into account that have nothing to do with sex, such as keeping a roof over your head, having food on the table etc... One has to be practical too.