The couple had a good relationship, but "Yurika's" husband was overworked and in a state of erectile dysfunction. One day, Yurika's brother-in-law, a judo therapist, decided to stay at their house for about a week to gain certification. One night, when Yurika brought a late-night snack to her brother-in-law's room, she became a practice dummy for a massage and became aroused by his technique. Later, after experiencing a full-scale massage and seeing Yurika's excitement, the brother-in-law could not control himself and attacked her. Their relationship escalated thereafter. However, it ended abruptly. After the brother-in-law's return home, Yurika discovered she was pregnant, which led to her husband leaving the house. The fate of Yurika and her unborn child remains unknown... Case number 250629.