Shishunki ni wa Me no Doku desu

Shibata, who hates studying and is a bit of a problem child, doesn't like Mitani-sensei, who is pretty but expressionless and hard to understand. However, after getting a zero on a test, he ends up receiving extra lessons from the teacher! At first he is reluctant, but when he learns another side of him, he starts to enjoy being with him... Then one day, Shibata's heart is struck by the sight of the teacher crying...!?