aotsuki eito, sumino takumi, the hundred line -last defense academy-, absurdres, highres, 2boys, back-to-back, black streaks, blue eyes, glasses, half-closed eyes, hole in chest, hole on body, last defense academy school uniform, multicolored hair, multiple boys, muted color, purple eyes, red background, red hair, school uniform, simple background, smile, streaked hair, sword, takueitaku, weapon, white hair