>>8
I had though of it backward, the males in the more walled-in 'pure' human-only place being overprotected and maybe even called a reckless sinner for any freeroaming.
A more open approach for the places where monster girls are a accepted part of the comuneties, and able to police themself in as far that they try and attract the males, not try to keep them under control.
Those two extremes being the biggest and more constant States/alliances/whatever, while the rest of the world is made up of smallish/frontier places where you can find damn any approach to the matter.