2boys, black pants, black shirt, black socks, blue sweater, brown eyes, brown hair, closed eyes, crossed legs, dragon boy, dragon tail, full body, green hair, holding, holding pencil, male focus, medium hair, multiple boys, no shoes, otoko no ko, pants, parted bangs, pencil, shadow, shirt, short hair, sitting, skirt, socks, spiked hair, sweater, table, tail, white background, white skirt, wooden stool, wooden table, writing