Katsuki's New Sibling Life (boku no hero academia x child reader)

Well, we all have our times as an older or younger, if you are an older -or the oldest- sibling, good luck! Though not many have an older or younger sibling, not even Katsuki! Well, now he has one, and that's you. Adopted by the Bakugo couple, you now start an exciting life with the explosive, ticking timebomb you c...

{UNDER EDITING} My Brother is Markiplier & I Love His Best Friend, Jacksepticeye

BOOK 1 Monica is Markiplier's twin sister. She decided to go to Ireland for a little to have a break from LA life. While there she happened to meet up with Jacksepticeye. She starts to gain feelings for him and she thinks he gains feelings for her as well, but she doesn't know how Mark will react if anything were to h...