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?
H-Hey! Hey! Hey!
H-Hey! Hey! Hey!
¡Oye, oye, oye!
¡Oye, oye, oye!
Hé, allons !
E-Ehi! Ehi! Ehi!
Ei!