A close up of a woman in a blue bikini posing for a picture

Identical twin sisters back to back、(8K、RAW photo、highest quality、masterpiece:1.2)、(realistic、Photoreal:1.37)、super detailed、超A high resolution、2 girls、There is genuine Mura frame.、see the beholder、beautiful and detailed face、smile、narrow、(slim waist) :1.3)、gymnastics、Beautiful and smooth skin、skin texture、floating hair、professional lighting、Full body Esbian、I'm doing muscle training..、muscular body doing muscular pose

(nsfw:1.5),EasyNegative, paintings, sketches, ugly,bad_anatomy,bad_hands,extra_hands,missing_fingers,broken hand,more than two hands,well proportioned hands,more than two legs,unclear eyes,missing_arms,mutilated,extra limbs,extra legs,cloned face,fused fingers,extra_digit, fewer_digits,extra_digits,jpeg_artifacts,signature,watermark,username,blurry, (worst quality:2), (low quality:2), (normal quality:2), lowres, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, age spot, glans,((watermark:2)),((white letters:1.5)), mirror image, Vague