aotsuki eito, sumino takumi, the hundred line -last defense academy-, chinese commentary, commentary request, highres, 2boys, aged down, ahoge, black gloves, black hair, black shorts, black socks, black vest, blue eyes, book, collared shirt, glasses, gloves, grabbing another's arm, grey hair, holding, holding book, holding umbrella, kneehighs, long sleeves, male focus, multicolored hair, multiple boys, open mouth, outdoors, red hair, shirt, shoes, short hair, shorts, sitting, smile, socks, streaked hair, sweat, syuu 1125, two-tone hair, umbrella, vest, white shirt, white shoes, white socks