A long time ago a certain region was plagued by monsters. Lord of the land exterminated youkai every day, but a powerful youkai put a curse on his family. The curse is to never bear males again. To prevent the effects of the curse every three generation a bride must be taken from Hizuki clan known for spiritual power.

Modern times. Naoto Rindo is a new successor to the powerful Rindo conglomerate. Unfortunately, his bride and childhood friend from Hizuki clan suddenly dies, so he needs to find a new Hizuki bride really fast. He starts to live in Hizuki family to get to know four sisters there.

[From vndbreview]


A remake that, by requests from the original game's consumers, adds Suzune's route, removes harem route, and slightly modifies the story.

[Translated and edited from wikipedia]