1girl, ahoge, armpits, arms_up, bikini, black_bikini, blonde_hair, blue_eyes, breasts, cleavage, from_below, grin, hachimiya_meguru, hair_flaps, hair_ornament, hairclip, idolmaster, idolmaster_shiny_colors, large_breasts, light_blush, long_hair, looking_at_viewer, osoba_susurukun, outdoors, sideboob, sky, smile, solo, swept_bangs, swimsuit, twintails, underboob, upper_body