RBD-553 — Timetable Of Obedience: A Female Teacher's Days Of Shame... Saya Tachibana

Shizuka Asagiri is a mathematics teacher. She has the ability to win a gold medal at the Mathematical Olympiad. Her student, Hidefumi Kawahara, has a talent that Shizuka recognizes. In her efforts to help Kawahara develop his talent, Shizuka is strict with him, which ends up causing him to rebel.