1girl artist_name assault_rifle bangs bare_shoulders black_skirt blush breasts collared_shirt from_side girls'_frontline glasses green_eyes grey_hair gun h&k_hk416 highres hk416_(girls'_frontline) keenh large_breasts long_hair looking_at_viewer parted_lips ponytail rifle shirt shirt_tucked_in sidelocks skirt sleeveless smile weapon