Arata Kasuga, a high school student, is being targeted by a girl with humongous boobs. In exchange for his life, Lilith says that she can erase his memories, but he chooses the third option. As a result, he ends up at a magic school, but why is there a naked girl in the men's bath?
You have a vague idea of 
what's happening, don't you?
Du hast doch keine Ahnung,
was hier abgeht, oder?
Creo que ya tienes una idea de lo que sucede.
Creo que ya te haces una 
idea de lo que ocurre.
Toi aussi,
tu devrais avoir compris.
Hai una vaga idea di ciò
 che sta succedendo, non è vero?
Bom, acho que você já tem uma 
vaga ideia do que está acontecendo.