Prompt: masterpiece, best quality, absurdres, perfect anatomy, 1girl, solo, RyuukaShimizudani, serafuku, red neckerchief, white thighhighs, smile, sitting, classroom, chair, waving at viewer, medium breasts, <lora:RyuukaShimizudani:1>
Negative prompt: (worst quality, low quality:1.4), negative_hand-neg