gohan

Which female takes on a ruling role for the scholarly half-Saiyan son of Goku?

1) Chi-Chi after his dad dies Gohan finds himself being made into a real Mama's boy-toy

2) Videl a schoolmate and later wife. She sees herself as the strongest thanks to being trained by her Dad, Hercule Satan. As she is shown to convince Gohan to teach her to fly and sign up for the Martial Arts Tournament she already has some control of him let's give her complete control.

3) Erasa, a classmate of both Gohan and Videl who warms up to Gohan faster than Videl. She wants Gohan all to herself which becomes easy when she finds out he can't say no to any order she gives him.

4) Bulma is somewhat like a non-related aunt character and designer of his Superhero costume to hide his identity Bulma could have taken control of him at almost any point in his young life due to how much time their families hung out together.

5)other females