2boys, alternate costume, animal ears, black hair, black shorts, brothers, cat ears, cat tail, chinese clothes, green jacket, green pants, hair between eyes, hands on another's shoulders, jacket, layered sleeves, long hair, long sleeves, looking at viewer, male child, male focus, multiple boys, pants, sash, shirt, short hair, short over long sleeves, short sleeves, shorts, siblings, signature, simple background, speech bubble, tail, white hair, white shirt