Giáo Sư Khùng II: Gia đình Klump
Hikaru Tsutsui is a high school student who enjoys playing virtual reality games and anime. However, he doesn’t fully engage in his real-life experiences. Even his classmates at school are unaware of his existence. One day, while cleaning the school swimming pool, Hikaru is approached by the beautiful Iroha Ikarashi. Iroha confesses her feelings for him.