1girl, arknights, armband, belt, black_gloves, black_shirt, breasts, buruma, cleavage, closed_mouth, crop_top, cropped_legs, gloves, grey_eyes, grey_hair, hand_up, jacket, long_hair, long_sleeves, looking_at_viewer, mayer_(arknights), medium_breasts, navel, open_clothes, open_jacket, orange_jacket, prossss, shirt, sign, smile, solo, turtleneck