A young, slender woman of 20 years old, who is a fashion model, engages in a cowgirl position sexual act, showcasing her naked body in a dynamic and lively pose. The background is a rustic and western-themed ranch, featuring aged wooden textures, cowboy hats, and a warm, inviting ambiance. Pay close attention to capturing the finest details, such as the model's facial features, the texture of her skin, and the way the light interacts with her body and the surrounding environment. The image should exude a sense of hyperrealism, with impeccable processing and an emphasis on the vivid color palette, as well as the incorporation of special effects like lens flares and subtle motion blur to enhance the atmosphere.

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, 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, ((repeating hair))