Rule 34 Dev - 1girl abs aki_(girls_und_panzer) arms_behind_head black_buruma black_sports_bra buruma commentary cowboy_shot girls_und_panzer green_eyes hair_tie light_brown_hair looking_at_viewer low_twintails muscular muscular_female open_mouth short_hair short_twintails smile solo sports_bikini sports_bra standing sweat twintails yilx|24222454893