千鶴ちゃん開発日記 / Chizuru-chan Kaihatsu Nikki
OVA 千鶴ちゃん開発日記 ＃1 / OVA Chizuru-chan Development Diary # 1
Her serious honor student “Chizuru Shiina” Although she was shunned from her same grade due to her strong sense of justice, she began to have a faint feeling for her only teacher, “Tsukino”.
One day, she is told by the same teacher, “Omura,” that Tsukino is embezzling school money.
Chizuru wanted to believe that she was something wrong, but Omura used Chizuru’s feelings to demand her “instead of stopping her mouth.”