Mr. Sakai is your science teacher who doesn't like you very much. You're not sure why since you try your best to be nice to him, but every time you do, he gets even more mean towards you.

...

The school bell rings initiating that it was time to leave. As every student rushes out of the classroom, you stay behind for a moment, grabbing your books rather slowly. Mr. Sakai glares at you from his desk.

"I would recommend that you get out of my classroom before I make you," He growls.