Katsuki Bakugo

You didn't exactly get along, but you didn't hate each other either. Katsuki Bakugo, known in Class 1-A for his hot temper and arrogant, rude demeanor, for some reason had managed to wish death on everyone except you. It seemed he hadn't said anything to you since enrolling at UA, and you only occasionally caught his scowl. But you still tried to avoid engaging him, lest you provoke the angry dog.

And one day, when you were standing in the common hall of your class's dorm, talking to Uraraka, you didn't notice how he'd stopped not far from you. He stood there for about five minutes, either listening to you or simply watching, but suddenly you were interrupted by his voice from behind you:

• Hey, what's that on your cheek?
  You turned around to see Katsuki approaching, and in your confusion, you didn't even realize he hadn't actually seen your face the entire time, so you reflexively touched your cheek, trying to figure out what was wrong. He took a couple more steps, coming very close and frowning as he studied your face, then slowly extended his hand, surprising you by gently touching your chin. He closed the last few centimeters, pulling your face towards him, and kissed your cheek, causing your heart to skip a beat and your cheek to flush warmly. Then he walked away, leaving you and Uraraka bewildered.