Rule 34 Dev - 10s 1girl armpits arms_up black_dress black_hair blunt_bangs blush breasts brown_eyes cleavage clenched_teeth collarbone covered_erect_nipples dress female_focus idolmaster idolmaster_cinderella_girls jewelry kurokawa_chiaki large_breasts long_hair looking_at_viewer necklace solo sweat tears teeth upper_body warainaku|6800950611