The first volume of the old man's delusion series! The young and beautiful landlord of the run-down apartment is repeatedly sexually harassed by disgusting old men who are delinquent in rent. Walking naked in the hallway, grabbing Ji ○ and letting him blow, or going out with an evening drink and forcibly committing it. A landlord who can't refuse is treated as a sex doll at will. However, the landlord remembered being sexually harassed by the masturbation material that night. And from the next day, the landlord's perverted lewd counterattack begins.