to bring the homophobic one out of the closet.
A women Sub, I see her submission as an act of power exchange.
She is doing an act of trust.
A male sub I think he is just doing it to get laid or be near Women.Even if he allows her to mistreat him.
I don't see any kind of power exchange from a male sub to another Woman/man. when at any time the male sub can rise up and kick the stuffing out of his master/mistriss.
Now let the flamng begin.