1girl, sitting, (looking away, looking down), 15yo, classroom, indoors, school chair, school desk, (low twintails), low pigtails, black hair, very long hair, serafuku with blue ribbon, navy-blue collar, (dark brown eye), chuckle, closed eyes, school, afternoon, summer, from front, upper body, anime, high brightness, detailed face, detailed eyes, (high quality, ultra detailed, masterpiece, FHD)

verybadimagenegative_v1.3, ng_deepnegative_v1_75t, (ugly face:0.8),cross-eyed,sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, bad anatomy, DeepNegative, facing away, tilted head, {Multiple people}, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worstquality, low quality, normal quality, jpegartifacts, signature, watermark, username, blurry, bad feet, cropped, poorly drawn hands, poorly drawn face, mutation, deformed, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, extra fingers, fewer digits, extra limbs, extra arms,extra legs, malformed limbs, fused fingers, too many fingers, long neck, cross-eyed,mutated hands, polar lowres, bad body, bad proportions, gross proportions, text, error, missing fingers, missing arms, missing legs, extra digit, extra arms, extra leg, extra foot, ((repeating hair)), blurry, ugly, error, realistic, Western, American, (high twintails, half updo twintails: 1.2)