aotsuki eito, sumino takumi, the hundred line -last defense academy-, artist request, chinese commentary, commentary request, commission, highres, second-party source, 2boys, blue eyes, blush, drawstring, drooling, eyelashes, eyeliner, fang, glasses, gloves, greyscale, hand on own head, hands on another's arm, height difference, hood, hood down, jacket over hoodie, long sleeves, makeup, male focus, monochrome, multiple boys, red eyeliner, semi-rimless eyewear, short hair, spot color, sweat, too many watermarks, watermark