Yayoi Yanagida dreams of supporting her husband, so she starts working part-time at a convenience store. Though she feels the lustful gazes of men around her, she throws herself passionately into her job. However, the dominating attitudes of the store manager and other men gradually shake her resolve, until her body succumbs to pleasure. She ends up exposing her deepest, most shameful desires—acts she's never shown even to her husband.