Oldfart you made me laugh out loud! Thanks.

Having done a threesome before with no repercussions I think it would be fine as long as rules were set in advance.

It seems almost nostalgic ... an old fashioned key party!

Well, wait, they do know that I am not married, have no girlfriend, and even bringing along a random fuck buddy would probably be out of the question.

I mean what gets swapped?

I'd have no problem with it. I'd have a bigger problem with having a "wife" in the first place.