It's the Kaimei School Festival, and Bossun's class is doing a maid cafe. Everybody's parents show up, and Bossun is approached by a man who claims to be the doctor who delivered him. He has finally decided to tell Bossun the truth of what happened that day, which he has kept secret for 17 years...
You're the little brother, so 
do as your big brother says!
Como eres mi hermano menor debes 
moverte cuando te lo ordeno.
¡Eres el hermano pequeño,
 debes hacer caso a tus mayores!
Você é o irmão mais novo, logo tem
 que obedecer o irmão mais velho!