The sex machine's mechanical hum fills the room as the studded dildo penetrates his ass, the intensity ratcheting up with every hands-free thrust. The machine's relentless pace targets his prostate, teasing and massaging it to perfection. His moans echo as the dildo's texture sends jolts of pleasure through him. The machine's unyielding pace milks his orgasm from him, filling the air with the scent of his cum as he's reduced to a quivering, satiated mess.