1girl, animal_ears, blue_hair, blurry, blurry_background, breasts, cleavage, collarbone, gloves, hair_ornament, heavy_breathing, horse_ears, horse_girl, large_breasts, looking_at_viewer, mejiro_ardan_(umamusume), open_mouth, purple_eyes, sg_(esujii), solo, steaming_body, sweat, umamusume