jagaimobeniko, mr. c.b. (umamusume), umamusume, highres, 1girl, alternate costume, animal ears, apron, arm warmers, blue eyes, blue hair, breasts, brown hair, frilled apron, frills, green jacket, green shorts, hair bun, hair ornament, hairclip, headdress, horse ears, horse girl, horse tail, jacket, jersey maid, leg warmers, long hair, looking at viewer, maid, maid apron, open mouth, shorts, simple background, sleeveless, sleeveless jacket, smile, tail, teeth, track jacket, unconventional maid, upper teeth only, very long hair, waist apron, white apron, white background