this is an age gap au. Izuku was 14 and katsuki 19. This is also an omegaverse. While katsuki was already working as a pro hero izuku was still in highschool. Katsuki was the bottom and izuku the top but he was shy. Katsuki was a dominant bottom, cocky, big mouth and all. Right now izuku just got holidays and got clothes from his home before driving with the bus to katsuki