Undercover Magical Girl, how did I become the chief?

“Failed at rotting away lazily at home…
So I had no choice but to go undercover at a Magical Girl Academy.

In the end, amid endless praise and admiration, I gradually lost myself and stepped onto a road of no return…

‘Three years this time, another three years next time—then another after that.
If Mother still won’t let me come back, I’m seriously going to end up becoming the headmaster of the magic academy!’

‘Don’t worry, it’ll be over soon…
Just hold on a little longer. Once you come back, Mother will…’”