1girl, air_groove_(umamusume), animal_ears, armpit_peek, blue_eyes, blue_skirt, breasts, brown_hair, cleavage, covering_mouth, hair_between_eyes, horse_ears, horse_girl, kshimu, large_breasts, looking_at_viewer, one_eye_closed, short_hair, simple_background, skirt, solo, steaming_body, sweat, umamusume, white_background