In a remote village lost to maps, the village chief’s enchanting wife reveals a taboo custom: men must relieve their erection instantly or suffer a curse. Hayato and Hikaru, two curious college students, find themselves ensnared in a daily ritual where lust wards off evil. Seductive village girls in alluring lingerie invite them to forbidden rites, igniting a passionate journey between danger and desire, where every touch could mean salvation or ruin.