A housewife named Misaki spends lonely nights as her husband is always on business trips. One day, she discovers that the middle-aged man in the next room, Kimura, is writing an erotic novel and becomes engrossed in his writing. When Kimura comes to retrieve his manuscript, Misaki tries to read him the steamy parts to showcase his literary prowess. However, unable to bear her arousal any longer, she slips her fingers into her own slit. The two, who were never supposed to be together, start an intense affair from this point on…
