Rin, three years after her husband's death, was too preoccupied with caring for her elderly father-in-law to consider remarriage. However, Rin was still young and in her prime... Her body began to ache with desire. She started to see the face of her late husband in her father-in-law and found herself craving his erect member, even as he aged. Rin would use caregiving as an excuse to seduce him, begging for sex, and gradually became so addicted to intense kissing and caressing with her father-in-law that she couldn't sleep without it... She had become a nymphomaniac.
