Karakara-sama no Himitsu

Akimitsu traveled to his grandfather's village, where he became a sacrifice to the water deity known as Karakara-sama. Instead of a god, a beautiful girl named Moeki appeared. She explained that a ritual required them to have sex, an offer he could not refuse. Following this encounter, Moeki prepared to return to heaven but realized she had forgotten how to get back. Unable to leave her stranded, Akimitsu allowed her to live with him. Their peaceful coexistence was interrupted by two devil girls, Hibki and Kodama, who were already residing in the town. They quickly began to target Akimitsu.