《《秘密教学》免费版》A teen from rural Texas moves to New York and becomes an au pair to a wealthy family with four childA young man grows up with his older cousin who is like an older sister to him. When he grows up, he도쿄로 상경 후 계속된 취업 실패로 다시 고향에 내려온 치아키. 예전 여자친구인 아오이의 엄마 쿄코는 處男高中生丘田在學校常常被同學霸凌他為了報復而召喚出性感的實習惡魔「瑟蕾」瑟蕾必須實現人類的願望來完成她的實習課業而實現願望的代價是那個人類會失去他最重視的寶物丘田許願能跟暗戀已久的同學愛美約...