ya-ya, daiwa scarlet (scarlet nuit etoile) (umamusume), daiwa scarlet (umamusume), umamusume, absurdres, commentary request, highres, 1girl, animal ears, arm garter, black thighhighs, blush, breasts, brown hair, christmas, cleavage, dress, ear covers, fur-trimmed dress, fur-trimmed gloves, fur armlet, fur trim, gloves, hair between eyes, hair intakes, horse ears, horse girl, large breasts, long hair, looking at viewer, official alternate costume, official alternate hairstyle, one eye closed, open mouth, outstretched arm, plaid clothes, plaid dress, plaid sleeves, reaching, reaching towards viewer, red dress, red eyes, red gloves, santa costume, santa dress, single ear cover, smile, solo, teeth, thighhighs, tiara, upper teeth only, very long hair