Mio's mother's voice came out of her parents' bedroom. Hearing that overly suggestive voice, Keita felt intense emotions welling up within him. Her true identity is jealousy of her father. I couldn't forgive myself for knowing my mother's lustful side, which I had never seen before, and getting inked many times, and having my vagina squirted. Keita, who has let his twisted desires spiral out of control, plans to monopolize his mother's love and body. His method is to inject his own sperm to expel the father's child from the mother's womb.