Korashime - Season 1

Professor Kayama's position at the university is marred by a mutual animosity between himself and the student body. Miki Watase, a determined student, attempts to manipulate her grades through him. After he rejects her advances, she plots retaliation. Enlisting her friends Hinata, Arisa, and Sachie, she orchestrates a scheme to publicly disgrace Kayama using drugged alcohol and photographic evidence. The plan initially proceeds, but the professor, pushed beyond his tolerance, reverses the situation. He subsequently enacts a punitive lesson upon the women, reducing each to a state of contrition.