(masterpiece, best quality, highres, photorealistic), an 18-year-old Shanna, bent over and having sex in a doggy-style position with a massive muscular man possessing an enormous, thick, veiny cock, (gigantic penis:1.1), her tight, wet vagina, (vaginal penetration:1.5), visibly stretched with each deep and intense thrust, her youthful and adventurous facial features flushed with arousal, (wide almond-shaped hazel eyes:1.3), with sharp and reflective highlights, (soft long lashes:1.2), her lightly freckled golden tan skin glowing softly under natural light, (plump peach-colored lips slightly parted:1.3), revealing straight white teeth and a subtle gasp of pleasure, her sharp cheekbones and defined jawline adding structure to her expressive face, her wavy chestnut-brown hair tied loosely with a faded green scarf, a few strands falling around her cheeks, her simple yet fitting explorer’s outfit—a beige top tied at the midriff, partially unbuttoned to reveal her, (large, round, firm breasts:1.3), and loose brown shorts lifted high to expose her firm round buttocks and toned thighs, her bare feet firmly planted on the dusty stone floor of a forgotten jungle temple, her back arched deeply as she grips the edge of an ancient stone altar detailed with intricate carvings and mossy edges, her slender fingers pressing against the rough surface, her legs slightly spread for balance as the man behind her thrusts deeply, his powerful hands gripping her hips firmly, his chiseled torso leaning forward, muscles flexing with each movement, veins bulging on his enormous cock, her body trembling under the intensity, her glistening pussy stretched and clearly visible, the scene set in an overgrown jungle temple with vines hanging from the cracked stone walls, shafts of sunlight streaming through gaps in the ancient structure, the vibrant green of the surrounding jungle creeping into the space, ultra-detailed textures of fabric, skin, and stone, cinematic composition, smooth focus and low contrast, HDR, natural and earthy tones, capturing the intimacy and adventure of the moment., <lora:Microwaist_XL_v01:1.5>, <lora:add-detail-xl:1>