1girl, animal_ears, arms_behind_back, bike_shorts, breasts, brown_hair, choker, cleavage, closed_eyes, ear_covers, gradient_background, grey_background, horse_ears, horse_girl, horse_tail, ines_fujin_(umamusume), large_breasts, open_mouth, pink_skirt, sawatarou_(roto), shorts, shorts_under_skirt, side_ponytail, skirt, smile, solo, tail, umamusume, visor_cap