Ero Zemi: Ecchi ni Yaru-ki ni ABC

Unleashing untapped potential through a unique approach, Kusukuni Kyouji has solidified his reputation as an extraordinary prep school teacher. Countless struggling students have benefitted from his expertise, ensuring their success in notoriously challenging college entrance exams. This summer, he receives an intriguing request - the top prep school in Japan wants him to lead a girls-only study camp on a secluded island resort. With an unorthodox teaching method that involves engaging in intimate activities alongside students, Kyouji's goal is to not only boost their potential but also elevate their metabolism levels. As the summer heat envelops the island, an extraordinary educational experience marked by sensuality begins...