1other, 2boys, ahoge, animal ears, black socks, black tank top, black vest, blush, cat ears, chibi, closed mouth, collared shirt, colored skin, expressionless, hair between eyes, holding, holding knife, knife, male child, male focus, multiple boys, omori, omori (omori), open mouth, pawpads, shirt, short hair, short sleeves, shorts, simple background, sleeveless, socks, something (omori), sunny (omori), tail, tank top, vest, white background, white skin, white socks, yutsu