イケナイ三角関係~私先生なんだってば！~

You finally become the high school teacher that you always wanted to be.
Unfortunately, the president of the student council, Kazuki Monma, is always giving you a hard time in class.
Why is this ‘President’ constantly giving you a hard time? What does he have in store for you?
Fujii, who often offers advice to you, what exactly is he planning? Could there be ulterior motives?

[From Official Site]