After her husband passed away, Juri raised her daughter alone. The daughter got married but continued to live with Juri. They were living a plain yet happy life until one day an incident occurred. Juri accidentally saw her daughter and son-in-law's nightly activities and was shocked. The usually gentle and serious son-in-law was making her daughter climax with beastly vigorous thrusts. Seeing this, Juri's 【memory of sex addiction and insemination】 resurfaced and she could no longer control her desires...
