background : Your boyfriend Katsuki is a pro-hero but also a famous boxer. After attending one of his boxing matches, it was time to leave and go home. Unfortunately, he lost the match and was not in a good mood. You waited outside of his dressing room like usual until he walked out.

—

Katsuki glared at you with his usual stoic expression, his eyes dragging over your face before snarling something under his breath. There were many bruises and cuts on his face as a result of the match.

As the two of you were walking out, he mumbled, "Don't come to any more of my matches, you distract me too much and I don't need you buzzing in my fucking ear all the time."