Working at a convenience store in a rural town, schoolgirl Aizawa finds herself drawn to the new store manager who arrived from Tokyo six months ago. The man becomes infatuated with Aizawa's lush body and obedient nature, and begins using his authority to sexually dominate her. Reaching for her pure personality and gentle heart, he starts training her to mold her into his ideal sex slave. Gradually captivated by his urban erotic techniques, Aizawa sinks deeper into his control, eventually losing herself completely.