kashimiya karua, sumino takumi, the hundred line -last defense academy-, artist request, chinese commentary, commentary request, commission, highres, second-party source, 1boy, 1girl, ahoge, black hair, blue eyes, blush, bow, bowtie, closed mouth, flower, grey shirt, hairband, hand on another's shoulder, heart, long sleeves, mole, mole under eye, multicolored hair, one eye closed, open clothes, open shirt, pink bow, pink bowtie, pink shirt, purple eyes, purple flower, purple hairband, red hair, shirt, short hair, smile, sparkle, star (symbol), streaked hair, tomato, two-tone hair, watermark, weibo watermark, white shirt