All you harem fans(at least of the term if not the genre), so you would like many women. Say you have a girlfriend and she says sure we can have threeway with another girl ffm. Is it not fair then for the next time to be mmf(no homo, just sharing)? I guess it is, but women are more open to being with other women or sharing, so maybe for every 2 ffm threeways, 1 mmf(no homo). Would you do it then or would you be jealous and rather stay monogamous?