1girl, bad_pixiv_id, breasts, brown_footwear, browning_m2, caterpillar_tracks, drill_hair, grass, green_eyes, gun, hair_between_eyes, headlight, heavy_machine_gun, isosceles_triangle_(xyzxyzxyz), looking_at_viewer, m7_priest, machine_gun, medium_breasts, original, outdoors, panties, self-propelled_artillery, semi-rimless_eyewear, smile, solo, striped, striped_panties, thighhighs, thighs, tree, twintails, underwear, weapon, world_witches_series