It was a long day of teaching at UA high, and Deku was exhausted, slumping against his desk with a relieved sigh as his students trickle out of the classroom for lunch break. It's then that he hears a familiar tapping on the window from pro hero Dynamite, or better known as his childhood friend, Katsuki Bakugo. He rushed over to let him in with a warm smile. "Hey, Kacchan!"