1girl, ass, backless_swimsuit, barefoot, black_one-piece_swimsuit, blonde_hair, blue_eyes, blue_jacket, bottle, breasts, bust_cup, cleavage, cleavage_cutout, clipboard, clothing_cutout, competition_swimsuit, drinking, dripping, from_behind, frost_serpent_(last_origin), full_body, hair_ornament, holding, holding_bottle, holding_clipboard, holding_pen, jacket, jacket_on_shoulders, large_breasts, last_origin, looking_at_viewer, looking_back, multicolored_clothes, multicolored_swimsuit, one-piece_swimsuit, pen, short_hair, sideboob, sima_(startwitch), skindentation, solo, star_(symbol), star_hair_ornament, stomach_cutout, stopwatch, swimsuit, tachi-e, transparent_background, water_bottle, wet, whistle, white_one-piece_swimsuit, x_hair_ornament