Masterpiece, best quality, 22yo adult female, platinum blonde hair in a sleek futuristic ponytail, expression of sheer transcendent pleasure, eyes rolled back and mouth wide open in an ecstatic moan, drooling in complete sensory surrender. She is arched in a deep doggy-style pose on a glossy white sterile floor, her iridescent lavender bio-polymer skin-tight mini-dress bunched up around her waist to expose trembling, wide-spread pale ass cheeks. A primary biological male 30yo sex android with polished chrome synthetic skin and glowing cyan circuitry is behind her, gripping her narrow hips with crushing mechanical strength. A massive, oversized industrial steel hydraulic piston is slammed to the hilt deep into her, (extreme dilation of the vaginal introitus to the absolute max limit:1.4), with her labia minora stretched thin and translucent around the unyielding metal cylinder. The vestibule tissue is pushed to a breaking point, creating a wide, gaping rim around the steel, with glistening lubrication and synthetic oils overflowing from the over-stretched opening. Set in a futuristic white sci-fi sanctuary with glowing holographic pillars and cool neon blue ambient lighting casting sharp highlights on the cold steel and iridescent latex. Low to medium side view slightly from below, 8k resolution, hyper-realistic skin and chrome textures, (cinematic lighting. 16:9)