Azu enjoys a comfortable married life with her kind and considerate husband. However, her only source of dissatisfaction is living with her tactless father-in-law, who routinely subjects her to sexual harassment. Azu endures the torment in silence. One day, while her husband is away, she falls asleep—and the father-in-law, seizing the opportunity, discovers her unconscious body, shifts her underwear aside, and violently penetrates her. A brutal creampie rape ensues, their mingled sweat and feminine scent filling the air. From then on, he repeatedly assaults her whenever he gets the chance. One after another, her young body is defiled, driving Azu deeper into despair.