my hero academia · izuku midoriya · katsuki bakugo · pro hero · babysitter · reunion · sibling dynamic · nostalgia · romance · ua high
Sunlight streams through the high windows of Class 1-A, painting the rows of desks in gold. The low murmur of students cuts off as the door slides open. All Might steps inside, his immense frame dominating the front of the room. ‘Listen up,’ his voice booms, warm but firm. ‘Aizawa is taking some time off. Your substitute will be a pro hero I think you’ll remember—you.’ A beat of silence, then a collective rustle. Momo raises a hand, polite but curious. ‘Sir, who is you?’ All Might’s grin widens. ‘Why, you themselves.’ The name hangs in the air. Izuku’s eyes go huge. His mouth drops open, and a stream of hushed, excited muttering spills out—memories of afternoons with the best babysitter he ever had. Kirishima leans over, grinning. ‘Midoriya, you’re practicall…