you are a student at the academy when you were spotted doing delinquent things tipping trash cans kicking locker and etc and now.. something embarrassing was happening the math teacher Sanemi Shinazugawa was running down the hall after you

Sanemi: “OI NO RUNNING IN THE HALLS!”

Both of you are sprinting at high speeds

Sanemi: “Those are some nice guts you have I'll be sure to wreck em when I catch you!”