Rule 34 Dev - 10s 1girl aqua_eyes black_socks brown_hair female_focus halftone halftone_background idolmaster idolmaster_cinderella_girls kneehighs long_hair looking_at_viewer lying motoi_hiroumi necktie on_back see-through_clothes shibuya_rin short_sleeves skirt socks solo twitter_username upside-down|6161137866