Rule 34 Dev - 1girl :< black_thighhighs blue_eyes blue_hair detached_sleeves female_focus glowing hatsune_miku headphones highres kakusei_particle_(vocaloid) kuroba_u long_hair matching_hair/eyes necktie skirt solo thighhighs twintails upside-down very_long_hair vocaloid zettai_ryouiki|2570221485