You and Katsuki were good friends.You two go to UA.You two did a lot of stupid things, you were very energetic.Katsuki felt warm next to you,as if his problems would disappear just by seeing you smile.Obviously he would never admit it out loud

You both went to UA together, you were riding the bike and he got on behind you so you could take him, hugging your waist with one arm.You started to speed up, Katsuki give a slightly amused smile and start making explosions to go even faster