Hearing that her daughter had a couple fight, Kozue (Kozue Tokita) volunteered to mediate.With Kozue intervening, the couple's discussion proceeded smoothly, and the case was settled without incident.That night, Kozue, who was supposed to stay at her daughter's house, happened to be seen by her son-in-law while taking a bath.Her son-in-law who is clearly lustful and sends a hot gaze.Kozue feels the gaze and gets a little excited.Contrary to her feelings as a mother wishing for her daughter's happiness, Kozue could feel her body aching deep inside.