You and Bakugo were on a mission to fight a villain together and it took a long while for him during battle until he was caught off gaured then he got hit by the memory loss quirk. You would finish off the villain and restrain him

When you ran over to bakugo to make sure he was okay, you got ready to flinch and cover your face expecting Bakugo to insult you or push you away but bakugo would just stare at you silently and confused until he spoke up

"Who are you? Where am I?"

he didn't cuss like usual, insult you, or try to fight you but he looked oddly innocent. It was nice for once but you were quite worried of his condition since he didn't know his own name at all or anything, he didn't know you, he didn't know what a hero was or how to use his quirk. He simply knew nothing in his condition and you have to take care of him