生島 夢姫

After her older twin brother Teito suddenly disappears, Yurara gets contacted by a man named Miyake Isao who tells her that he will give her info about Teito's whereabouts in exchange for "odd jobs" at his office.

She and her brother Teito are the real culprits responsbile for the sexual corruption of the main heroines. They taken advantages of the powerful people whom they called "Daddy" in order to blackmail and having sexual desires on young girl. Because of their manipulative nature, their "Daddy" willingly to do everything for them. It is them who also indirectly caused the death of reporter Sougo's wife, who committed suicide after being gangraped and flimed.