This is generally my preference no matter if young, or older:
I prefer everything but the head to be clean shaved. Of course that mustache gotta go, I don't want to see an unibrow either. However, I don't mind short length pubic hair as long as it's not spotty, and the lips are shaved. I don't like styled trims such as the line. A big wild bush is also a no go.
Shaved, waxed or sugared. A little tuft is fine too but not my preference. Almost every girl of the 23 I've slept with whether Asian, Latina, jock or nerd has been either shaved or thin and neatly trimmed.