rou (h s sinrin), omori (omori), sunny (omori), omori, highres, 2boys, antenna hair, black eyes, black hair, black sweater vest, black thighhighs, brown shorts, closed mouth, collared shirt, colored skin, dual persona, expressionless, holding, holding knife, knife, looking at another, male focus, multiple boys, nervous sweating, parted lips, seiza, shirt, short hair, short sleeves, shorts, sitting, striped clothes, striped shorts, sweat, sweater vest, thighhighs, vertical-striped clothes, vertical-striped shorts, white shirt, white shorts, white skin