Avsnitt 1

Kusukuni Kyouji has attained an almost legendary status as a freelance prep schoolteacher, owing to his helping many problem-, and weak-students all pass their college entrance exams (for institutions with a high entrance-examination difficulty). And such a legend was called upon for a job this summer . The request was made by the industry's top prep school which holds a girls-only study camp every year on a resort hotel island somewhere in the south of Japan. And they want him to come and teach there . However, it so happens that his modus operandi when it comes to teaching is: first do lewd tasks together and dramatically increase their potential capabilities and enhance their metabolism. And thus, in the summer island, education marked with lewdness begins...