A stalker targeting female college student Akari attacks her on the street at night and imprisons her in an abandoned building. - They make her believe that ``It's dangerous outside'' and ``I'm the only one on her side,'' and the two of them begin to live together. - In return for food, he demands sexual treatment and makes her suck his cock. - He feeds the hungry Akari, instills trust and love in her, and repeats creampie intercourse with her like a lover. - Days spent distracting yourself with recreational sex in an empty closed space. - Akari begins to think about living here with the man she loves for the rest of her life. - And then the 185th day arrived...