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...
Thanks for laying your hands on my kids.
Danke, dass du Hand an meinen
Kindern angelegt hast.
Gracias por cuidar de mis hijos.
Gracias por cuidar de mis hijos.
J’ai entendu dire que 
vous aviez touché à mes gamins…
Grazie per aver messo le mani
 sui miei ragazzi.
Obrigado por colocar as suas
 mãos nas minhas crianças.
Спасибо, что моих детишек тронул.