1girl, black_hair, blue_one-piece_swimsuit, breasts, brown_eyes, competition_swimsuit, covered_navel, cowboy_shot, grey_hair, long_hair, looking_at_viewer, medium_breasts, multicolored_hair, ncontrail_(mgax7527), nijisanji, one-piece_swimsuit, ponytail, skin_tight, solo, streaked_hair, swimsuit, umise_yotsuha, virtual_youtuber, wet, wet_clothes, wet_swimsuit