Overpowers: Life Is Magical

I know that a job is a job, but seriously,why do they choose me of all people ?
[Magical Girl Shiny Constellation].
For what i managed to read of the digital briefing i was given before i stopped out of cringe, it's apparently an manga about a group of high school girls where they use magic powered by "Friendship" and "Love" and whenever generic stuff that every single one of this kinds of works have in some way, against the evil forces that threaten the world as they know it.
My job is to make sure that this generic story follows its supposed path,while making sure that my real identity is not revealed,since i technically am not supposed to be here.
Thankfully,the Organization AT LEAST made it easier for me to blend in by arranging a disguise as a teacher that will attend the same school as the girls, that will make things more manageable.
Of course,not that it would be hard to begin with, after all,i wouldn't be Life itself if something like this was too hard for me. Let's make this quick so i can go back and do literally anything else.