1girl, ahoge, alternate_costume, ame_(uten_cancel), ass, beach, bikini, blonde_hair, blue_eyes, blue_sky, blurry, blurry_background, breasts, cleavage, cloud, cloudy_sky, day, double_v, from_side, hachimiya_meguru, hair_ornament, hairclip, hands_up, holding, idolmaster, idolmaster_shiny_colors, large_breasts, lifeguard, long_hair, looking_at_viewer, ocean, one_eye_closed, outdoors, parted_lips, red_bikini, shiny_skin, shore, sideboob, simple_background, sky, smile, solo, swimsuit, thighs, v, water