It's a pretty long thread so I haven't read all the responses... but did any one mention
Keeping the Faith -- where two guys (both are best friends and are great) fall for a similarly great gal. And she falls for both of them but because of the lives they lead-- one is a catholic priest and the other a rabbi, she can only have one. And she chooses the rabbi.
But the rub is the catholic priest was willing to give up the collar to be with her and he didn't want to loose his relationship with his best friend. Sounds like a perfect opportunity for a mfm - v!
New and open to learning and experiencing all that polyamory has to offer.