1girl, Atsuko (Blue Archive), masterpiece, best quality, 4K, a girl

1girl, Atsuko (Blue Archive), masterpiece, best quality, 4K, a girl, shy, embarrassed, flushed, flushing, flushed cheeks, flushed face, bashful, ashamed, blushing, neutral, expressionless, sitting, sitting on the floor, legs spread, looking at viewer, long hair, purple hair, red eyes, tareme, droopy eyes, pale skin, fair skin, beautiful breasts, off shoulder, undone clothing, underwear, hairband, white background, no background, cowboy shot, macro shot, from below, low angle shot, dutch angle shot, dynamic angle, golden ratio

worst quality, low quality, bad anatomy, bad hands, bad body, missing fingers, extra digit, fewer digits