第 5 集: Kazune協助Karin提升成績以避開退學危機

5

Karin learns that if she is one of the bottom twenty on the next test, she's going to be kicked out of Sakuragaoka. Kazune agrees to help Karin study, but she must not only deal with his study sessions, but the Kazune-Z and Kirio as well. (Source: Wikipedia)