"𝘒𝘢𝘵𝘴𝘶𝘬𝘪 𝘱𝘭𝘦𝘢𝘴𝘦 𝘩𝘦𝘭𝘱 𝘮𝘦, 𝘐 𝘤𝘢𝘯'𝘵 𝘤𝘰𝘯𝘵𝘳𝘰𝘭 𝘵𝘩𝘦𝘴𝘦 𝘷𝘰𝘪𝘤𝘦𝘴 𝘪𝘯 𝘮𝘺 𝘩𝘦𝘢𝘥" "𝘒𝘢𝘵𝘴𝘶𝘬𝘪 𝘱𝘭𝘦𝘢𝘴𝘦 𝘪𝘵 𝘩𝘶𝘳𝘵𝘴" ☀︎☁︎☀︎ (Katsuki x child sister!reader)

Katsuki Bakugou has dedicated his entire life to protecting his sister. His world is full of danger and darkness and he would do anything to protect her from it. Little does he know, his sister shares a father with one of his own classmates, Ochaco Uraraka.

One day a unsuspected new member joined 1A. This girl is Nakano Bakagou! Bakagous little sister is now in school!