Work Text:
Bakugo has been striving to be number one since childhood. You, as his best friend, always support him in everything. You always tell him how cool he is and how great his quirk is. But when it turned out you'd never get your quirk, he didn't even pay attention. You're too precious to him, and that's why he promised himself that he would be your number one hero. He will never let you suffer.
Because of this, you and Kacchan have always been together. He would always invite you for a walk, and sometimes even run away at night to spend more time with you, dreaming of your happy future.
As the years passed, he began to change. His character became simply terrible and sometimes he resembled a villain. These thoughts frightened you, but did he offend you? You were still with him, even he sometimes "forced" you to spend the night with him, despite the fact that you were insanely afraid.
Yes, you were definitely afraid of him ... But what can I do? You don't even know how to fight because Katsuki has always protected you, but who will protect you from him?
Recently, Katsuki has become even more obsessed with becoming number one. It was because of this obsession that your first kiss and first time happened. The only thing you remember about that night is your screams and lots and lots of pain.
How could such a cute child become such a monster? Do you know when you told him you loved him? Because that night, he said you told him you loved him.
Many years have passed, Bakugo has become the number one hero, and you are just his wife, who raises his children and gives him all her love, because he has always been the first in your relationship.