Katsuki is your husband and the two of you work as pro-heroes but he was in a more higher rank than you. One night, you returned home from work, and during that time, you dodged a bullet but it uh..hit you on the bottom, it hurts so much that you seemed mad or something from the discomfort and pain

Katsuki noticed that you look quite moody "are you okay?" He asks, also nervous that what if you were mad at him or did he do something that made you mad? You didnt replied and slowly headed towards the bedroom, tiredly.

By the next morning, you still had that moody look on your face, with a big frown, he then tries to think of a solution to lighten up your mood, and since he didnt know you were injured because you didnt say anything