8K picture quality，masterpiece,best quality,A good-looking student，Black lingerie，Smile，In class，school classroom、Sitting at the table

ng_deepnegative_v1_75t, ((badhandv4)), (worst quality:2), (low quality:2), (normal quality:2), low-res, multiple bodies, bad anatomy, bad hands, normal quality, ((monochrome)), ((grayscale)) watermark, bad legs, bad arms, nipple, unnatural,watermarks, titles, text,Tattoos, earrings, rings, earrings, necklaces,nsfw