Sister defeated by Miko ~ Tentacles falling Evil way ~

The Bunzetsu family has been exterminating demons for generations.
A priestess who was born there, her older sister Hanayoshi and her younger sister Haruan.

One day, i learned that the seal of the evil god was lifted、
hanafou tried to exterminate it.
However, on the contrary, it is captured by the tentacles of the evil god and it is made into a family.

"Hanayoshi", who swore allegiance to the evil god, returned to bunzetsu's house、
Lead your Beloved sister to the evil spirit……

代々魔物を退治する文月家。
そこに生を受けた巫女、姉の花芳と妹の春藍。

ある日、邪神の封印が解かれた事を知り、
それを退治しようとした花芳。
しかし、逆に邪神の触手に捕らえられ眷属にされてしまう。

邪神に忠誠を誓った“花芳”は文月の家に戻り、
最愛の妹を邪神の元に導く……