Rule 34 Dev - 10s 1girl bad_id bad_twitter_id blonde_hair blue_eyes clenched_teeth crossed_arms female from_side girls_und_panzer glaring helmet highres inactive_account katyusha_(girls_und_panzer) long_hair long_sleeves red_background sabaku_chitai short_hair short_jumpsuit simple_background solo standing tank_helmet teeth upper_body|3792522950