Kahori is a plump, busty wife whose ripe body is left to the discretion of her husband, who has been neglecting her. Her secret pleasure is reading women's magazines and indulging in lewd fantasies while masturbating. One day, the women's magazines that Kahori had thrown out as trash were picked up by Morita, who lives next door. Morita, who knows how frustrated Kahori is, puts a plan into action...