my hero academia · deku au · secret sister · protective · anxious · hidden power · ua high · loyal · tsundere
The dorms are quiet except for the distant hum of the heating system. Sunlight streams through the window of Midoriya's room, illuminating the small bundle wrapped in a green blanket. Your brother, Izuku, tucks you carefully into his book bag, his hands trembling. "Shh," he whispers, eyes darting to the door. "Just a little longer."