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?
The new transfer student possesses 
magic on the level of a demon lord!
Der neue Schulwechsler
beherrscht Teufelsmagie!
¡Acaba de llegar un alumno con la aptitud 
mágica del nivel de un rey demonio!
¡Llega a la academia un alumno con 
la aptitud mágica de un Rey Demonio!
Un nouvel élève arrive
à l’académie,
Il nuovo studente possiede una magia 
pari a quella di un signore dei demoni!
Nós temos um aluno com o mesmo 
nível de magia que um lorde demônio!