There is a man sitting at a desk with a drawing board

anatomy, human nature，((polar bear| White bear | Green Eyes)),(polar bear:1.2) ,from behind,perfect,Wide-Angle Dark Eyes,fat,Shota,Lovely,young,Blushing,Paintbrush in hand,(Sitting on a stool and drawing),male, Solitary,In the studio,Drawing seriously,((no decorations，unbuttoned shirt，Black school uniform pants),In the studio,完美的Green Eyes,Tiger Tail ,Not NSFW,By Bei Bei Bei Bei, by zackary911

(nsfw:1.5),,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)), bad hands, mutilated hands, mutated hands, poorly drawn hands, extra fingers, missing fingers, too many fingers