Prompt: lasterk, upper body, (arms behind back:1.3),  ((masterpiece, best quality)), (1girl), (solo), (female focus), (ahoge, white hair, short hair), black eyes, light smile, ((white shirt), (buttoned shirt)), ((black skirt), (short skirt)), standing, white background, arms behind back, <lora:lasterkf1:1>
Negative prompt: (worst quality:1.4), (low quality:1.4), (trembling:1.4), (cropped head:1.4), (blurry), watermark,