Highly detailed CG Unity 8k wallpaper, masterpiece, realistic, ((1girl)), (A beautiful 35 year old Japanese mature lady Reina Nakamura with long straight brown hair with a mature look, she has a serious fierce expression, wearing small blue one piece swimsuit), ((perfect breasts, erect nipples:1.2)), (female IFBB physique, muscular thighs), (school swimming pool background)

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, cropped, worstquality, low quality, normal quality, jpegartifacts, signature, watermark, username, blurry, bad feet, cropped, poorly drawn face, mutation, deformed, worst quality, low quality, normal quality, jpeg artifacts, extra legs, malformed limbs, long neck, cross-eyed polar lowres, bad body, bad proportions, gross proportions, ((repeating hair)), deviantart