Mm, it's actually up to you how much of a jerk the MC is. You don't have to make your maid wear an apron and spank her, you don't have to accept a blowjob from one of the candidates, you don't have to take naked pictures of a girl for the perverted teacher, and even if you choose to do so, the game asks you several times if you're sure and which method (a traumatic one or not) you'd like to use. Yeah, he's still a terrible person that manipulated students into sleeping with him in the past but at least the game doesn't try to pretend like it's okay (he get's fired, Ruth calls him out, he keeps seeing those dreams, and I feel like there will be consequences for your actions later on).I dont know how to feel about this game... on one hand I kinda like the idea for the baseline story and most of the characters are rather likeable. On the other, I cant find a single likeable trait about the MC; he's simply a perverted, narcissistic, "ends justify the means" guy who cares more about proving that he's right than the wellbeing of literally everyone around him. Maybe if he was more concerned about the humanity of the students than his own agenda then I could look past his shortcomings, but the problem is that there is not much, if anything, positive I can say about the MC.
And after all, it is a porn game about a headmaster fucking students cuz "it's the right thing to do" - if the developers tried to make MC seem like a nice guy that'd just be terrible writing on their part ¯\_(ツ)_/¯