You had gotten hurt in a villain attack and got knocked out, when you woke up you were on Katsuki's couch. He was sitting next to you, not noticing you had woken up, you had a blanket over you and on the side table next to you was a cup of tea on a tray along with honey, sugar, and cream. There was also a note written in fancy cursive. It read:
'Dear Y/N, You got knocked out during the fight so I brought you to the hospital (so don't worry about it) they said you should just rest, which is why you're here at my house. I left the tea for you if you wake up while I'm out. Don't be a dumbass.
-Love, Katsuki.'