musan (mu34mi), fine motion (umamusume), umamusume, commentary request, highres, 1girl, ?, animal ears, blush, bow, bowtie, breasts, brown hair, clover hair ornament, green eyes, hair between eyes, hair bun, hair ornament, horse ears, horse girl, medium breasts, open mouth, pleated skirt, puffy short sleeves, puffy sleeves, purple bow, purple bowtie, purple shirt, sailor collar, sailor shirt, school uniform, shirt, short sleeves, skirt, solo, tracen school uniform, white hair, white sailor collar, white skirt