A masterpiece, ultra-high-definition anime-style illustration

A masterpiece, ultra-high-definition anime-style illustration, 8K, a huge dome stage event, very beautiful 20-year-old idols, two beautiful girls ((raising both hands high)). ((facing the audience)). (((the girls' backs))), ((their backs)), flashy, colorful costumes, revealing costumes, attractive hips, cute butts, voluptuous thighs, beautiful legs.

(nsfw:1.5),NSFW,sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, bad anatomy,(long hair:1.4),DeepNegative,(fat:1.2),facing away, looking 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, (bad-hands-5:0.8), (bad_prompt_version2:0.8),(NegfeetV2:0.9)