This is is a detailed monochromatic pencil drawing in a classical illustrative style depicts a scene set in USSR, in 1950s, bright, colorful colors, big dirty soviet era laboratory, brightly lit by sunlight from the window, full-length side view, stockings, 20 years old girl, blonde, closed eyes, looking up, perfect face, tall and cute, white skin, very big tits, naked, slim, full body view, bondage, mechanism, fixed, built into mechanism, built in arms and legs, large device, girl inside device, arms and legs fixed inside, stationary restraints, mechanical restraints, big breasts, fucking machine, daylight, wide hips, cheerful face, open mouth, machine, bent over, detailed background, sexmachine, 1 girl, spread, legs, cum, in, pussy, stationary, restraints, <lora:sexmachine_XL_0_:1>, male scientists standing around her in white lab coats taking notes The overall mood is intense, rendered in fine, expressive line work and subtle shading, evoking the style of 1950s satirical or moralistic illustrations.