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?
He supposedly constructed 
a world on his own, too!
Er hat angeblich auch seine
eigene Welt erschaffen!
¡Creó un mundo él solo!
¡Creó un mundo él solo!
Il aurait même déjà
construit un monde !
Ha persino creato un mondo tutto da solo!
Ele supostamente criou um mundo novo também!