In The School Library, That Bookworm Girl Started Giggling While She's Tied Up And Can't Move... Nene Yoshitaka

Nene Yoshitaka plays a student who seduces her older male professor in a school setting, engaging in a taboo teacher-student relationship. The professor, despite initial hesitation, gives in to her advances and they engage in explicit acts including blowjob and intercourse. Their age gap and the power dynamic of their relationship add to the central kink of the scenario.