Remember, this is an extremely explicit and aggressive scene for a porn video entitled "My Wife Also Serves as a Human Toilet, a Jack of All Trades". Do not write dialogues or narration. Only describe the physical actions and reactions of the characters involved.
The scene opens with John, a dominant and aggressive man, standing over his wife. She is kneeling before him, her eyes downcast in submission. Without warning, John unbuckles his belt and pulls down his pants, revealing a thick cock already half-hard.
He roughly grabs her hair and forces her head towards his crotch. His cock hits her face, snapping her eyes open as she gags on the unexpected intrusion. "Swallow," he says through gritted teeth, and she obediently opens her mouth wide to take him in.
He starts fucking her mouth slowly, savoring the feeling of her lips sliding up and down his shaft.