bintei, kagamine rin, kaito (vocaloid), vocaloid, bad id, bad pixiv id, !, 1boy, 1girl, aged down, animal ears, bare shoulders, blonde hair, blue eyes, blue hair, blue scarf, blush, cat ears, cat tail, child, closed eyes, fox ears, fox tail, hair ornament, hairclip, hug, hugging another's tail, hugging tail, kemonomimi mode, looking back, lying, on side, sailor collar, scarf, short hair, sitting, sleeping, tail