aotsuki eito, sumino takumi, the hundred line -last defense academy-, chinese commentary, commentary request, 2boys, ahoge, animal ear fluff, animal ears, black hair, blue eyes, closed mouth, drawstring, fang, fox ears, fukanaai, glasses, grey background, grey hair, grey jacket, hair between eyes, height difference, hood, hood down, hoodie, jacket, jacket over hoodie, kemonomimi mode, long sleeves, male focus, multicolored hair, multiple boys, open clothes, open jacket, open mouth, purple eyes, rabbit ears, red hair, short hair, simple background, smile, streaked hair, two-tone hair, v-shaped eyebrows, white hoodie, white jacket, zipper pull tab