1girl, ass_visible_through_thighs, bikini, blue_sky, breasts, brown_eyes, brown_hair, cleavage, cloud, cowboy_shot, day, fisheye, hair_ribbon, horizon, idolmaster, idolmaster_shiny_colors, lens_flare, long_hair, looking_at_viewer, medium_breasts, mossan_(mossan-777), ocean, osaki_amana, outdoors, ribbon, sky, solo, standing, sun, swimsuit, white_bikini