1girl asticassia_school_uniform black_hairband breasts commentary dated green_eyes gundam gundam_aerial gundam_suisei_no_majo hairband highres ing'yeo_soyeo long_hair long_sleeves looking_at_viewer low_ponytail mecha mobile_suit red_background red_hair robot school_uniform shoulder_boards small_breasts suletta_mercury twitter_username uniform upper_body