1boy, 1girl, animal ears, aqua eyes, artist name, black coat, black gloves, black hair, black shorts, brown footwear, brown shorts, brown socks, child, clenched hands, clenched teeth, coat, comic, copyright name, crossover, ear covers, english text, furrowed brow, gloves, grin, hand on another's head, headpat, height difference, high collar, high ponytail, horse ears, horse girl, horse tail, loafers, long hair, long sleeves, looking down, looking up, male child, motion lines, multicolored hair, notice lines, open clothes, open coat, outside border, school uniform, shoes, short hair, shorts, sideways glance, sitting, smile, socks, streaked hair, sweat, tail, teeth, turning head, two-tone hair, v-shaped eyebrows, visible air, voice actor connection, white hair, yellow background, yellow eyes