(masterpiece),rinka mizuki, grey hair, blue eyes, 1girl, solo, short sleeves, blue bowtie, white shirt, school uniform, plaid dress, classroom

easynegative, low quality, bad anatomy, bad proportions, extra legs, deformed anatomy, messy color, deformed fingers, distracted, sketch, censored, muscular, realistic, 3d, signature, loli, underage, abs, ribs