Honey-Senpai has a younger sister!?

Camille Haninozuka, sister of the Honey-senpai of the host club, No one knew of her, except Kyoya Ootori. When she got in Ouran, because of a request, it turned hellish and well she escaped death. Though what if something really strange happened that forced her to run away, would she come back? Between the love triangle of Kyoya and Nekozawa who'd she pick?