KTKC-023 Hidden realm, Ruri Giant Breast Village. Four big-breasted girls were chosen to engage in internal ejaculation baby-making activities as a measure against depopulation and low birth rates to revitalize the village.

Due to depopulation from a declining birthrate, the village of Rorihinyūzu launched an insemination baby-making campaign to revitalize the area. Four single big-breasted girls from the village engage in impregnation sex to welcome husbands! Men are driven to ecstasy by the breast service of the village girls, all with cups sizes G and above! They ejaculate countless loads into the villagers' vaginas until their sperm is depleted! Will this ensure the village's succession?!