((Elsa from frozen), just turned 18, erotic vibe), (realistic anatomy and proportions, seductive posture and believable presence, physically plausible real-world environment, shot on a full-frame professional camera with an 50mm prime lens, natural perspective compression and shallow depth of field, physically accurate soft directional lighting with realistic falloff, (ultra-detailed skin texture with pores and fine vellus hair), natural skin color variation and subsurface scattering, passionate expression and natural eye focus), (side view), (((tight light blue yoga pants), ripped crotch), tight tank top, fit, toned, skinny, perky breasts, large firm breasts, large round breasts, erect nipples with visible areola texture, sweaty skin with visible droplets, (shiny sweaty skin:1.5), exposed shiny cleavage, thick curvy ass, big round ass, bubble butt, wide hips, thick thighs, thin waist, wasp waist, anatomic body, dynamic pose, (ass toward viewer, looking back at viewer, back arched, bending over, hands spreading ass cheeks)), ((((squat riding on huge cock POV:1.3), deep vaginal penetration)), at the gym), (asshole focus), (extremely high-resolution 8K photographic realism, indistinguishable from a real professional photograph), (neutral white balance, accurate skin tone reproduction, no color banding, fine grain structure, visible pores and micro-texture, fabric fibers individually resolved), (photorealistic, ultra-high fidelity, 8K UHD clarity, studio-grade realism, cinematic realism, museum-quality detail, RAW photo realism), (IMAX-level detail capture:1.6), (medium-format sensor look, high MTF response, optical micro-contrast separation), shot on Canon EOS R5, full-frame, RF 85mm f/1.4, aperture f/1.2, natural window light, realistic skin texture, shallow depth of field