They would probably all be futas, for some reason muscular characters automatically become futanaris in the hentai universeLook how it grows and grows.
I'm impressed with Rad's modeling of the characters, if the characters shown so far are exaggerated. I can't imagine characters that are huge just thinking about them, like: Zarya, Dimitrescu, Freya, Marisa and others. I know not all big, muscular characters aren't popular, but I think he would do something unique with them.