132109chisato, stay gold (umamusume), umamusume, highres, 1girl, animal ears, black hair, blush, bow, bowtie, breasts, brown eyes, brown hair, collarbone, ear covers, ear ornament, english text, hair between eyes, heart, horse ears, horse girl, long hair, long sleeves, looking at viewer, multicolored hair, open mouth, purple sailor collar, purple shirt, sailor collar, sailor shirt, school uniform, shirt, simple background, smile, solo, speech bubble, streaked hair, teeth, tracen school uniform, upper body, upper teeth only, white background, white bow, white bowtie, white hair