1girl, :d, animal ears, backflip, birthday, blue eyes, blue skirt, breasts, brown hair, buttons, dated, domino mask, double-breasted, hair between eyes, happy birthday, horse ears, horse girl, jacket, long hair, long sleeves, looking at viewer, mask, medium breasts, pleated skirt, ponytail, red jacket, scrunchie, skirt, smile, solo, thighhighs