Three years into her marriage, after her mother-in-law passed away, seeing her father-in-law alone and lonely, the married woman, Azusa, decided to move back to her in-laws' home with her husband. Her father-in-law was very kind, much like her husband, and Azusa lived a comfortable life with no inconveniences. The only problem was that her husband, who had always been frail, had even less stamina for their nightly activities, which had become shorter. Unable to satisfy Azusa before reaching his climax, she would masturbate when they were not home. One day, she forgot her wallet and was caught in the act by her father-in-law, who happened to return home…
