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...
I didn't mean to keep you this late.
Ich wollte dich nicht so lange aufhalten.
No pensé que tardaríamos tanto.
No pensé que tardaríamos tanto.
On t’a retenu longtemps.
Non volevo farti fare così tardi.
Não queria te segurar até essas horas.
надолго мы тебя задержали.