1girl, ahoge, animal_ears, arms_behind_back, bikini, bikini_under_clothes, black_bikini, black_hair, blurry, blurry_background, blush, breasts, closed_mouth, collarbone, day, hair_ornament, holding, holding_innertube, horse_ears, innertube, kitasan_black_(umamusume), large_breasts, looking_at_viewer, medium_hair, midriff, multicolored_hair, navel, outdoors, palm_tree, red_eyes, red_shorts, see-through, see-through_shirt, shirt, short_sleeves, shorts, smile, solo, streaked_hair, swimsuit, tied_shirt, tokia_(17141031otw), tree, umamusume, upper_body, wet, wet_clothes, wet_shirt, white_shirt