1girl, ass_visible_through_thighs, bad_pixiv_id, black_one-piece_swimsuit, blue_sky, breasts, brown_eyes, closed_mouth, cloud, competition_swimsuit, contrapposto, covered_navel, cowboy_shot, day, floral_print, grey_hair, groin, hand_on_own_chest, highleg, highleg_swimsuit, lane_line, long_hair, looking_at_viewer, medium_breasts, one-piece_swimsuit, original, outdoors, pool, sidelocks, sky, solo, swimsuit, takafumi, two-tone_swimsuit