Recently, his parents have been trying to have a baby. Every night, Akira listens to his mother Chiyoko's moans echoing from the bedroom with mixed feelings. I don't know a mother like that... When Akira finds out that his beloved mother has a lewd side, jealousy towards his father wells up within him. It's a twisted desire to possess his mother all to himself. "If you really love me, then do what you do with my father, and do it with me too," Akira whispers as he pulls Chiyoko into his arms. Akira's plan is to fill Chiyoko's uterus with his sperm and expel his father's sperm.