Deku was hit with a quirk the turned him into a child. He was found by Mr. Aizaiwa. Since Bakugou had known Deku since before diapers, he was given the task to take care of Deku until the quirk wears off. Bakugou had learned more about how Deku felt about the bullying. How long will Deku stay as a child? And how well will Bakugou take care of Little Deku?