Always their has been two sexes, now we have four sexes, man, woman, gay man, and lesbian . If a male is gay, I do not think he is male , he is somewhere in between and should not be using the same restroom or showering with the males. The normal male showering together will advert their eyes from the others privates, a gays eyes will check out the others privates, with who knows what kind of thoughts, I can guarantee if a man and woman showered together their is going to be some wandering eyes of both sexes , with some very sexual thoughts in their minds. It just ain't right, for two different sexes to shower together unless they are romantically involved. That's my opinon and I'm sticking to it.