Funny anime high school girl fast asleep on her desk during a boring class, her face squished against a thick math textbook, a tiny bit of drool at the corner of her open mouth, messy hair, peaceful but silly expression, sunny classroom background with a blackboard full of formulas, comical anime style, vibrant colors, masterpiece.

nsfw,rating: sensitive,lowres,bad anatomy,bad hands,text,error,missing fingers,extra digit,fewer digits,cropped,worst quality,low quality,normal quality,jpeg artifacts,signature,watermark,username,artist name、low quality, worst quality, bad quality, jpeg artifacts, fuzzy, blurry, mutated hands, poorly drawn hands, extra limbs, extra fingers, missing limbs, fused fingers, malformed limbs, deformed limbs, poorly drawn feet, extra toes, missing toes, disfigured, bad anatomy, text, watermark, logo, signature, cropped, frame, out of frame, ugly, morbid, mutilated, extra head, bad hands, fused hands, poor anatomy, long neck, extra torso, extra body, deformed body, bad face, ugly face, distorted perspective, too many fingers, too few fingers, extra legs, bad legs, deformed legs, wrong angle legs, uneven legs, unnatural legs, poorly drawn legs, extra arms, bad arms, deformed arms, wrong angle arms, uneven arms, unnatural arms, poorly drawn arms