1girl ahoge animal_ears black_one-piece_swimsuit blue_eyes breasts casual_one-piece_swimsuit cleavage commentary_request commission feet_out_of_frame highres horse_ears horse_girl horse_tail long_hair medium_breasts oguri_cap_(umamusume) one-piece_swimsuit poolside retsuto side-tie_swimsuit sitting skeb_commission solo swimsuit tail umamusume yokozuwari