Kôkô kyôshi: Kuroi shitagi onugu toki

本片是一部日本片，上映于1997-01-10，由Yukio Kitazawa导演，由Seia Mai/叶月萤/Kaori Nishiyama主演。

剧情简介：World history teacher Kana has another side to her. She wears red lipstick and black underwear, and is the face of a woman who calls the two-shot dial as usual, seeking a man. One night, she is spotted by her student Shinji entering a hotel with a man. Shinji, who was in love with Kana, follows her around during class, lunch breaks, and even after school. Then her former lover shows up to press for reconciliation. Before long, Kana even begins to feel anxious when Shinji is not around.

外文名：高校教師 黒い下着を脱ぐとき

地区：日本

导演：Yukio Kitazawa

演员：Seia Mai / 叶月萤 / Kaori Nishiyama / Osamu Shimokawa / 树和 / Hajime Mao / 中满诚治 / Takuma Shota / Kataoka Kei