(masterpiece, best quality), 2girls, looking at viewer, school uniform, white collared shirt, red plaid bowtie, beige sweater vest, blue plaid skirt, happy, smile, leaning forward, take your pick, sexually suggestive,

(worst quality, low quality), lowres, watermark, signature, logo, monochrome, greyscale, jpeg artifacts, aliasing, blurry, resized, duplicate, error, what, bad anatomy, bad proportions, bad perspective, bad hands, deformed hands, bad fingers, deformed fingers, fused fingers, interlocked fingers, bad feet, wrong hand, wrong feet, extra digits, fewer digits, extra arms, extra legs, missing limb, disembodied limb, thick eyebrows