tsubame tien, eishin flash (umamusume), umamusume, absurdres, commentary request, highres, paid reward available, 1girl, alternate costume, animal ears, arm behind head, arm up, armpits, bare shoulders, bell, black hair, blue eyes, blush, bob cut, breasts, cleavage, collar, covered navel, ear covers, ear scrunchie, fur-trimmed gloves, fur-trimmed leotard, fur trim, gloves, grey background, hair between eyes, highleg, highleg leotard, horse ears, horse girl, horse tail, large breasts, leaning forward, leotard, looking at viewer, neck bell, open mouth, pom pom (clothes), red collar, red gloves, red leotard, short hair, simple background, single ear cover, solo, strapless, strapless leotard, tail