I guess when guys in ancient israel had Harems (i.e. David - Soloman..) the few hundred wives and concubines never ever had sex with each other? They just took a turn every few years or so with their king.
And I'm sure the godly man David was never banging 2, 3, 4 or more of his wives and sex slaves (concubines) at the same time.
And I'm sure that never happened in the majority of polygamous marriages, especially since they all lived in big homes with separate rooms the other wives could go to when it wasn't their turn.
And didnt one of the old story books talk about the Male Temple prostitutes? I don't think they were there for the pleasure of women:)