Sakura City [PoRO Erotic Convenience Store Manager: Obedient Black-Bellied Slave Yui]

Yui, the store manager working at a convenience store, appears gentle and submissive on the surface but is inwardly cunning and full of desires. She gets drawn into a series of erotic incidents, gradually degenerating into a completely obedient slave. The story revolves around her dual personality, depicting her journey from resistance to submission through various training scenarios, filled with the stimulating elements and psychological depth of adult anime.