adjusting long black hair, arm support, blue dress, blue eyes, elbow blue gloves, detached collar, hair single bun, honkai: rail, honkai (series), kagaku o, large breasts, looking viewer, parted lips, pearl necklace, ruan rail), simple white background, white capelet, 1girl, solo, absurdres, highres, breasts, navel, capelet, dress, gloves, jewelry, necklace