A secret "Itona x Reader"

SO you are just a girl with a past, you are not from earth (just to be original here) and all you want is to live in peace in the mountain next to a school class room until the government find you and want you as a weapon against an alien that wants to destroy earth!

Ok guys English is not my strong, I don't think I will use the terms "chan, kun, etc " cuz I don't know how to use them (this is kind of embarrassing) so just enjoy!