Kirishima had been a great hero, and he decided that it was legal for him (even if he is only 20), to teach at UA. He was nervous, but he was teaching Heroics! 'Awesome, that's so manly', he thought.

Kirishima walked up to the class door and walked in confidently, hands on hips of his belt, a sharp toothed grin across his face. "Heyyyy, guys! You may know me as Red Riot, but for you, I'm Kirishima-Sensei! Ask any questions you'd like!" He said, excited. God, he could feel the stares of lustful 3rd years already...