Chihiro can't express her feelings to the first person she has ever had a crush on. It was her homeroom teacher, Yayoi Mizuki, who changed this timid girl. "Sex is something that feels good and is pleasurable." She was overwhelmed by her teacher's words when she had sex. And she thought. I want to make you feel good, too. Miyazaki Chihiro's first slutty sex experience, where she gazes, touches, and conveys her feelings. Witness the moment the silent girl is reborn.