1girl, arm support, bangs, black footwear, breasts, chair, chika (keiin), crossed legs, dress, girls' frontline, girls' frontline neural cloud, greyscale, hair ornament, kuro (girls' frontline nc), lamp, long hair, looking at viewer, mdr (girls' frontline), medium breasts, monochrome, multicolored clothes, multicolored hair, nightstand, on chair, shoe dangle, sitting, thighhighs, white background