coa (chroo x), cirno, duo (duolingo), duolingo, touhou, commentary request, highres, 1girl, :d, ahoge, bird, blue bow, blue eyes, blue hair, blue shoes, blush, bow, collared shirt, dress, full body, hair bow, looking at viewer, neck ribbon, open mouth, owl, pinafore dress, red ribbon, ribbon, shirt, shoes, short hair, short sleeves, simple background, sitting, sleeveless, sleeveless dress, smile, socks, solo, white background, white shirt, white socks