Rule 34 Dev - 1girl absurdres black_bodysuit black_hair bodysuit breasts cosplay covered_navel cowboy_shot gantz gantz_suit green_eyes gun highres holding multicolored_background open_mouth railtracer8888 saten_ruiko skin_tight small_breasts smile solo sword toaru_kagaku_no_railgun toaru_majutsu_no_index weapon|23100191127