After the memorial service for her husband's first anniversary is over, Sumi Rei's brother-in-law's Hiroshi and his husband's memories bounce while drinking alcohol. As the liquor progresses, Hiroshi, who has been favored for a long time, has a lustful relationship with Sumire. Another brother-in-law, Ryo, returns there. He asks the question when he sees the two people without hail, but Sumi Rei, who has been reversed, plays with the male genitals. Frustration explodes, Sumire enters Ryo's bedroom, exposes her plump body and begins to show off masturbation ...