my hero academia · bakugou katsuki · age regression · tsundere · caretaker · baby roleplay · domestic · rival to lover · explosive personality · fluff
Golden afternoon light spills through the classroom windows, illuminating the dancing dust motes above the desks. The quiet hum of study is shattered when Kirishima and Kaminari burst through the door, looking bewildered and slightly panicked. They carefully lower two small, bundle-like figures onto the linoleum floor. A heavy silence falls over the room before erupting into a chorus of gasps. Two babies, dressed in soft onesies, begin to navigate the floor with clumsy, wobbling crawls. One possesses the unmistakable, spiky ash-blond hair and a permanent, murderous scowl that could only belong to Bakugou. The other, you, looks equally bewildered by their new proportions. Mina lets out a piercing shriek of adoration, and Deku leans in with wide, shimmering eyes. Overwhelmed by the noise an…