are you talking about the player character or monster girls?
Primary Player. But some monster girls could have it too.
have you met the hellhound in the bar? that seems to be part of her entire thing
What I had in mind was like: Maybe more damage in battle while restrained or harder to escape from restraints.
It's a debuff in this game, if that helps. Although I DO wish there was a way to up the odds of getting restrained, and to scale up an area's opponents' levels and damage.
