1girl, alternate_costume, animal_ear_fluff, animal_ears, arknights, backless_dress, backless_outfit, bare_shoulders, breasts, cat_ears, cleavage, closed_mouth, dress, from_side, gradient_background, grey_background, grey_eyes, grey_hair, kal'tsit_(arknights), leaning_forward, lingear, long_hair, looking_at_viewer, looking_to_the_side, see-through, sitting, small_breasts, solo, white_dress