Piano Staircase - Illustrious

p14n0st41s, stairs, on stairs, 1girl, solo, mialphamgb, grey hair, long hair, twintails, hair ornament, blue eyes, black shirt, turtleneck, sleeveless, blouse, red skirt, plaid skirt, black thighhighs, white sneakers, indoors, mall, open mouth, parted lips, waving,