Top quality, Photorealistic, 8K, high resolution, 1 girl, Female

Top quality, Photorealistic, 8K, high resolution, 1 girl, Female, (Medium breasts: 1.8), schoolgirl, Visible nipple, No panties, Boldly pulling up a long skirt, ((Lie on the piano，legs are open)), Bend knees and open legs, a slightly short hairstyle, (side pony tail:1.05),（loose socks:1.087),((Loafer shoes)),((The upper is facing up)),((Butt up)),((Expose your )),

(nsfw:1.5),nsfw, (huge breasts, big breasts, large breasts:1.8),(worst quality, low quality:2), normal quality,lowres,((monochrome)),((grayscale)),skin spots,acnes,skin blemishes,DeepNegative,facing away,tilted head,bad anatomy,bad hands,extra digit,fewer digits,cropped,signature,watermark,username,blurry,bad feet,poorly drawn hands,poorly drawn face,mutation,deformed,jpeg artifacts,,extra fingers,fewer digits,extra limbs,extra arms,extra legs,malformed limbs,fused fingers,too many fingers,long neck,polar lowres,bad body,bad proportions,gross proportions,text,error