1girl ;d animal_ears bead_bracelet beads bikini blue_bikini blue_hair blue_nails blue_sky bracelet breasts brown_eyes brown_hair cloud commentary daitaku_helios_(umamusume) day ear_covers fingernails hair_between_eyes hair_ornament hairclip highres holding holding_water_gun horse_ears horse_girl horse_tail jewelry kita_(kitairoha) looking_at_viewer medium_breasts medium_hair multicolored_hair nail_polish navel necklace one_eye_closed outdoors sky smile solo star_(symbol) star_hair_ornament swimsuit tail thighs two-tone_bikini two-tone_hair umamusume water water_gun wet white_bikini