Korashime: Kyōikuteki Shidō

Korashime: Kyōikuteki Shidō is a Japanese erotic visual novel about a schoolteacher who plots revenge on the female students who have disrespected him.

The player takes on the role of Katsuyuki Kayama, a 25-year-old teacher who is working at a school while waiting for his application to a university to be accepted. When the news that he was waiting for finally arrives, Katsuyuki overhears some of his female students disrespecting the teachers, which puts him in a bad mood. He hopes to cheer himself up by attending a farewell party organized by the same students, only to discover the following day that they took an embarrassing picture of him when he was drunk and shared it around the classroom. The furious Katsuyuki vows to get revenge on the girls, but must plan his steps carefully to avoid getting caught.

The game features multiple endings that may be achieved depending on the player's decisions.