A mother who was repeatedly penetrated by her son in front of her husband's portrait. (Matsumoto Shoko ROE-316)

Shoko, who lost her husband to illness, stared blankly at his portrait. Her son, Natsumi, greeted the family members who came to attend the funeral in his mother's place. That evening, Natsumi discovered his mother alone with his uncle in the living room. He eavesdropped from behind her coat and discovered his mother being embraced by his uncle in exchange for financial assistance. Seeing his mother moaning softly before his father's portrait, Natsumi felt a sense of lewdness towards his mother and a possessiveness that he didn't want his uncle to take away from her…