My girlfriend is an over-serious virgin, Bichi.
- IMDB Rating： 5.8
- Actors：Umubi, Shilai Guanghong, Yamada Naidoumei, Takeda Lori Shadohu, Yagi Baki, Langsbury Arthur, Nakamura Kazu, Nakamura Kazumi, Saito, Miyamoto Chun
Summary：Kazaki Yao associates with his monitor, Akira Hasaka, who is a very serious girl. She earnestly learns all kinds of sexual knowledge when she mistakes her boyfriend's sexuality, which makes him unable to stand up as a boyfriend. Besides, the friends and family around the hero and the heroine are also eccentric. Autumn Sui's mother carries out elite education such as "virgin Bichi" for her daughter. The hero is surrounded by green plum and bamboo horses who love sexual harassment, Ms. Shake M's classmates, sister who is extremely brother-controlled, and so on.