Rule 34 Dev - 1girl bare_shoulders barefoot bikini black_bikini black_eyes breasts cleavage collarbone crossed_legs earrings female_focus hair_between_eyes idolmaster idolmaster_cinderella_girls jewelry keikesu looking_at_viewer medium_breasts navel pale_skin ribs shiomi_syuko short_hair silver_hair simple_background sitting skinny solo swimsuit white_background|8936784558