A fiery maiden identifying as the reincarnation of Gentoku Ryūbi invades Takaaki's home, claiming him as her strategist Kōmei in a quest for world conquest and binding him with a binding contract to her cause. She arrives with her sisters Unchō Kan'u and Ekitoku Chōhi, creating a tempting harem where their big boobs fuel the growing sensual energy between them. As their plans stumble, the girls must persuade Takaaki to commit fully, using their charms in ways that tease blow job pleasures and creampie fulfillment within this hentai episode.