A woman with large breasts and great looks, who lost everything after becoming pregnant under the influence of her uncle who aimed to become a judo therapist, is now in a relationship with Yurika Hiyama. (SAN-121)

The couple had a good relationship, but Yuriko's husband suffered from erectile dysfunction due to overwork. One day, her husband's younger brother stayed with them for about a week to obtain his judo massage therapist certification. One night, Yuriko brought a late-night snack to her brother-in-law's room to practice massage, and she became aroused by his techniques. Later, seeing Yuriko's excitement during her actual massage, her brother-in-law couldn't control himself and assaulted her. Their relationship gradually escalated. However, the ending was sudden. After her brother-in-law returned home, Yuriko discovered she was pregnant, leading her husband to decide to leave the family. What happened to her and the unborn child afterward remains unknown…