After ending the battle against Zolgia, Basara regains his peaceful life with his two little sisters, Mio, the daughter of the previous demon lord, and Maria, her little sister who's also a succubus. As Basara pursues the preparations for the sports festival at school, one day he's attacked by a person being manipulated by magic. Recalling the strange gaze he felt at school, a suspicion of his begins to grow...
It's as though she's using some kind of magic.
Es ist, als würde sie
eine Art Zauber anwenden.
Es como si se tratara de 
una especie de hechizo.
Es como si se tratara 
de una especie de hechizo.
Comme s’ils avaient été 
envoûtés par magie.
È come se usasse una sorta di magia.
É como se ela estivesse 
usando algum tipo de magia.
Как будто она магией воспользовалась.