Noboru Amakawa accepts Kirika’s daunting task to impregnate 10,000 demon girls in a village where oversized breasts transform women into lustful, horned beings. As he navigates this overwhelming sea of desire, each encounter grows more intense, driven by their insatiable hunger and his mission. Amid endless carnal indulgence, Noboru surrenders to the raw, primal passion that defines these demonic breast girls and their uncontrollable yearning.