Rule 34 Dev - 1girl armpits arms_up black_dress black_hair blunt_bangs blush breasts brown_eyes cleavage collarbone covered_erect_nipples dress idolmaster idolmaster_cinderella_girls jewelry kurokawa_chiaki large_breasts long_hair looking_at_viewer necklace open_mouth solo steaming_body sweat upper_body warainaku|19312552584