Rule 34 Dev - 1girl armpits arms_behind_head black_footwear black_skirt black_sleeves blue_eyes blue_hair boots building detached_sleeves hair_between_eyes hand_on_own_arm hatsune_miku highres long_hair microphone open_mouth retsu_(retsu_3) shirt sidelocks skirt skyscraper solo thigh_boots twintails vocaloid white_shirt|24931694151