1girl, arched_back, ball, beach, beachball, blue_one-piece_swimsuit, blue_ribbon, blue_sky, breasts, cameltoe, chestnut_mouth, cloud, collarbone, competition_school_swimsuit, contrail, covered_navel, cowboy_shot, day, flying_sweatdrops, from_side, grey_eyes, grey_hair, groin, hair_between_eyes, hair_ribbon, half_updo, hamaken._(novelize), holding, holding_ball, holding_innertube, horizon, innertube, lanyard, leaning_forward, long_hair, ocean, one-piece_swimsuit, original, outdoors, parted_lips, photo_background, ribbon, school_swimsuit, scowl, shiny_clothes, sidelocks, sky, small_breasts, solo, standing, straight_hair, swimsuit, taut_clothes, thighs, transparent, v-shaped_eyebrows, water