Rule 34 Dev - 1girl animal_ears bad_id bad_pixiv_id blonde_hair blue_eyes blush cat_ears cat_tail cosplay female_focus gertrud_barkhorn gertrud_barkhorn_(cosplay) hair_ribbon helma_lennartz long_hair military military_uniform ribbon solo strike_witches strike_witches:_suomus_misfits_squadron tail twintails world_witches_series|6401986578