JUC-398 I love my father-in-law more than my husband... Nanae Mori.

Nanako, who had been living alone in her father-in-law's house at the behest of her busy husband. Her husband was a workaholic, and Nanako harbored dissatisfaction. It was her father-in-law, Genzo, who kindly entertained her. As the time spent with her husband decreased, the time spent with her father-in-law increased, and Nanako found a sense of true marital comfort from him. One night, feeling lonely after her husband had gone to bed first, Nanako went to her father-in-law's bedroom and quietly snuggled up to him as he slept…