1girl absurdres animal_ears bikini breasts brown_hair cleavage commentary flower hair_flower hair_ornament hibiscus highres horse_ears horse_girl horse_tail jewelry looking_at_viewer medium_breasts multicolored_hair necklace official_alternate_costume plaid plaid_bikini sandals short_hair smile solo special_week_(hopping_vitamin_heart)_(umamusume) special_week_(umamusume) squatting swimsuit tail two-tone_hair umamusume umamusume_summer_story_(umamusume) white_hair yorozuya_(yoroz_ryobi)