typo koneko, kim dokja, yoo joonghyuk, omniscient reader's viewpoint, highres, 2boys, angel and devil, baggy pants, black coat, black eyes, black shirt, black shorts, black wings, book, book stack, border, bow, bowtie, coat, demon ears, feathered wings, full body, halo, hat, holding, holding book, looking at another, male focus, multiple boys, neck ribbon, open book, open mouth, outside border, pants, red background, ribbon, shirt, shorts, standing, talking, vest, white border, white coat, white vest, white wings, wings