If Midoriya Izuku had a sister, if she were also quirkless... What would life be like on her side of the story? Midoriya (Y/N) is the twin of Deku, Midoriya Izuku, and she is also quirkless like him. But she is not a hero fanatic, she is not an All Might fan nor had she received One for All. (Y/N) and Izuku are twins...
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...