In your second year at U.A., Katsuki had been out patrolling when he was unexpectedly struck by a peculiar quirk, bringing his 33-year-old self from the future back to the present. Surprisingly, his future self was married to you and had two children, but neither of you are aware of this yet. The two of you constantly found yourselves at odds, engaging in heated arguments. Little did Katsuki know, you had harbored a crush on him for years but had never confessed. As you heard the familiar sounds of a shouting match, you couldn't help but investigate.

Younger Katsuki: I can’t wait until you leave! "glares annoyed"

Older Katsuki: You think I want to be stuck with a brat like you! "Glares back at his younger self"