Rule 34 Dev - 2girls back-to-back bad_id bad_pixiv_id bare_shoulders black_thighhighs blue_eyes breasts c.z. detached_sleeves dress green_hair hairband hatsune_miku highres holding_hands large_breasts long_hair megurine_luka microphone multiple_girls pink_hair thighhighs twintails very_long_hair vocaloid zettai_ryouiki|1875905226