Photorealistic artistic nude portrait of an adult woman in her late 30s to early 40s, fair warm-toned skin, soft feminine oval-to-heart-shaped face, hazel-brown almond-shaped eyes, petite straight nose, medium-full naturally pink lips, narrow rectangular dark burgundy-brown eyeglasses. Long strawberry-blonde to warm honey-blonde hair with subtle golden and copper undertones, layered bangs and a loose wavy side ponytail. She has a voluptuous yet naturally proportioned hourglass figure, a fuller, naturally large but firm bust with realistic weight and shape, small areolas and naturally prominent nipples, relatively narrow waist, broad rounded hips, thick shapely thighs and soft feminine curves. Realistic skin texture, pores, subtle tonal variation and natural anatomical details, no artificial breast-implant appearance. She is reclining deeply into a vintage sofa, facing the camera, torso slightly leaned backward against the backrest. Her legs are raised and spread widely toward opposite sides of the frame, creating a bold symmetrical fine-art nude composition. Her posture is relaxed, confident and deliberately provocative, maintaining direct eye contact with the camera and a subtle playful expression. One hand rests naturally near her inner thigh while the other relaxes against her body. Warm intimate indoor setting, vintage patterned armchair, softly illuminated table lamp in the background, warm tungsten practical lighting mixed with subtle cinematic fill light. Eye-level intimate camera placement, moderately wide lens perspective, shallow depth of field, realistic photographic optics, natural shadows and skin highlights, extremely detailed individual hair strands and skin texture, physically plausible anatomy, subtle facial asymmetry, high-end full-frame photography, tasteful erotic fine-art photography, consistent character identity, no exaggerated anatomy, no plastic skin, no CGI appearance. She massages her swollen clitoris with her fingers with all her might, her pussy is pink and swollen and her labia are slightly parted, a sticky, very wet secretion oozes from inside her vagina, which runs down her anus and soaks into the sofa on which she is lying. A look of pleasure is drawn on her face, and her eyes slightly "run away" under the eyelids