1girl, ak-12, assault_rifle, black_thighhighs, braid, brown_footwear, chest_harness, floating_hair, from_behind, green_jacket, green_skirt, gun, harness, holding, holding_gun, holding_weapon, jacket, kalashnikov_rifle, kotatsu_(g-rough), long_hair, looking_at_viewer, miniskirt, parted_lips, ponytail, red_eyes, red_hair, rifle, shoes, skirt, solo, standing, thighhighs, trigger_discipline, weapon