ADN-767 A married female teacher who was assigned to a village on the brink of collapse is impregnated every day for the prosperity of the village.

A young couple is transferred from the city to a village in the mountains. Her husband, Koichi, is a local revitalization volunteer, and her wife, Ao, is an elementary school teacher. They were supposed to work together with the residents of a small village and live a rural life. However, in a village with no young women, Ao is looked at strangely as an outsider woman. Even though the village chief's son persistently pressured her and she begged for help, The villagers all said in unison, "Keep the village's blood alive." Eventually, the whole village imprisons the couple in the school. With her husband rendered powerless, Ao continues to be violated as the village's 'reproductive vessel', and eventually...