The machine's mechanical arm extends, its silicone tip glistening with lube. The curvy vixen, her big ass quivering in anticipation, positions herself on the seat. The machine's dildo nudges her pussy lips, parting them, sliding inside her slick channel. She gasps, her tits heaving as the machine begins its relentless pace, fucking her with deep, powerful thrusts. Her moans fill the room, her pussy gripping the dildo as she's brought to the brink of ecstasy. She screams, her body wracked with pleasure, as the machine milks her orgasm from her quivering cunt.