Shin Yurizoku: Sensei Kiss shitakoto arimasuka (1994)

Satomi Yamamoto is a student at Keishin Girls’ High School, looking forward to a carefree life after her father's job moves them. However, her plans change when her new teacher, Ayako Shimada, comes to live with her. Ayako is constantly critical and controlling, interfering in every aspect of Satomi's life, from her meals to her personal space. Satomi tries to express her feelings for a classmate, Shoko Himeno, by hiding a love letter in her desk. Meanwhile, Ayako grows increasingly afraid that Satomi will abandon her.