mei (tuboishi), sans (undertale), undertale, utdr (toby fox), commentary, english commentary, 1boy, :o, alternate universe, baggy pants, black sclera, blue eyes, blush, brown gloves, brown hoodie, brown pants, colored sclera, fingerless gloves, full body, gloves, grey background, heterochromia, holding, holding paintbrush, hood, hood down, hoodie, jumping, male focus, open mouth, outstretched arms, paintbrush, pants, shirt, short sleeves, simple background, skeleton, solo, star (symbol), twitter username, uneven eyes, white shirt, yellow eyes