1girl, aged down, arm up, bangs, black footwear, blue dress, blue eyes, collared dress, commission, dress, girls und panzer, hair tie, invisible chair, kayabakoro, looking at viewer, low twintails, mary janes, medium hair, no socks, open mouth, orange hair, orange pekoe (girls und panzer), parted bangs, pixiv commission, shoes, short dress, simple background, sitting, sleeveless, sleeveless dress, smile, solo, twintails, waving, white background