1girl absurdres adapted_costume ahoge all_fours animal_ears bare_shoulders bikini black_bikini black_hair black_thighhighs breasts commentary_request detached_sleeves feet fingerless_gloves gloves hair_between_eyes highres horse_ears horse_girl horse_tail kitasan_black_(umamusume) kouhaku_nawa long_sleeves looking_at_viewer multicolored_hair navel no_shoes open_mouth outdoors red_eyes rope shimenawa short_hair sky smile solo stirrup_legwear streaked_hair swimsuit taikihori tail tail_through_clothes thighhighs toeless_legwear umamusume underwear