Rule 34 Dev - 10s 1girl 2015 akagi_miria backpack bag black_hair clothes_lift dated denim denim_skirt female_focus from_behind idolmaster idolmaster_cinderella_girls kneepits looking_at_viewer looking_back nagian open_mouth randoseru red_eyes short_hair skirt skirt_lift solo twintails two_side_up|6660505917