1girl absurdres ahoge arms_under_breasts bikini blue_bikini blue_hair blue_sky blush bow breasts cloud collarbone crossed_arms flower hair_flower hair_ornament highres idolmaster jewelry johnshinjiro large_breasts miura_azusa navel necklace ocean open_mouth pink_eyes polka_dot polka_dot_bikini polka_dot_bow sky swimsuit white_flower