Rule 34 Dev - 1girl :3 aho armpits bikini black_bikini blush halterneck hands_in_hair highres ichinose_shiki idolmaster idolmaster_cinderella_girls kobayuu long_hair looking_at_viewer messy_hair purple_hair side-tie_bikini_bottom simple_background solo string_bikini swimsuit twisted_torso white_background|16007536233