nagi ryou, s.e.c 03 armored skin, lowres, 1girl, armor, black thighhighs, bottomless, bracer, breasts, censored, convenient censoring, exoskeleton, female focus, flat chest, gloves, hair ornament, hip focus, leg armor, long hair, mecha, mecha musume, narrow waist, navel, nipples, no bra, no panties, orange eyes, red armor, red eyes, red hair, robot, small breasts, solo, sword, thighhighs, twintails, weapon