Marugoto♥Anju Gakuen

まるごと♥杏樹学園

Kaguya is a boy in an all-girl's school for demons [fox spirit, succubus, werewolf, etc]. Being the only human was bad enough, but the added risk of his manhood being discovered makes for silly and unbelievable (deliciously envious) situations. (Source: M-U)