Transmigrated into a Book as the Villainous Master: My Corrupted Disciple Forces Me into a Waist Lock

Looking for a Master-Disciple Story with Beautiful Prose and Solid Logic. Ideally, the Heroine Has a Yandere Streak

The male lead is rigid and traditional. He believes that once someone becomes your teacher, they are your father for life, and would never do anything improper. He treats the female protagonist extremely well, but purely out of a teacher's affection and compassion. After she confesses her feelings, he expels her from the sect to avoid society's judgment. The female protagonist then turns dark.