1girl, ahoge, anmn-zzz, bikini, blonde_hair, blue_eyes, blue_sky, breasts, cleavage, cloud, cowboy_shot, day, hachimiya_meguru, horizon, idolmaster, idolmaster_shiny_colors, large_breasts, looking_at_viewer, low_twintails, ocean, outdoors, sky, solo, standing, swimsuit, twintails, yellow_bikini