Riho, a woman who has been confined in a narrow closet by a single man living nearby for several weeks now. Today, too, her young, plump body is toyed with by the man and used as an outlet for his sexual desire. The man has no money and can't go to a hostess club, so he is engaging in this bestial act, but without thinking about the consequences, he takes Riho out of the closet whenever he wants to have sex, then continues creampie intercourse until he's satisfied with intense kissing, irrumatio, vigorous breast massage, and even twisting his erect dick into the depths of her vagina without even using a condom…