Rule 34 Dev - 1girl :d abstract bad_id bad_pixiv_id bare_shoulders blue_hair butterfly_hair_ornament colored_skin concentric_circles detached_collar english_text female_focus hair_ornament hatsune_miku long_hair looking_at_viewer meola open_mouth purple_eyes smile solo speed_painting twintails upper_body very_long_hair vocaloid white_skin|2647270665