1girl, <, adjusting_clothes, adjusting_swimsuit, ahoge, arched_back, ass, back, blue_one-piece_swimsuit, blue_sky, blush, brown_hair, closed_mouth, cloud, competition_school_swimsuit, cowboy_shot, day, flat_chest, from_side, half-closed_eyes, hato_no_suisou, headgear, lens_flare, looking_at_viewer, looking_back, medium_hair, one-piece_swimsuit, outdoors, red_eyes, school_swimsuit, scowl, short_twintails, sidelocks, skin_tight, sky, solo, standing, straight_hair, sun, swimsuit, taut_clothes, thighs, touhoku_kiritan, twintails, v-shaped_eyebrows, voiceroid, wet, wet_clothes, wet_hair, wet_swimsuit