
She lies on the bed, breathing heavily, her asshole gaping open and reddened from his rough treatment. "I... I belong to you," she whispers, looking up at him with a mixture of fear and desire in her eyes.
"Yes," he growls, leaning down to kiss her roughly, "you're mine now." He pulls the covers over them both, closing out the world as they collapse together into a sweaty, spent heap on the bed.
(Continue)

The next few days pass in a blur of sex and domination. Old man bbc takes what he wants from his son-wife whenever he pleases; she's become his personal plaything, constantly at his disposal. He fucks her every hole, experiments with different positions, and even brings out some toys to spice things up.
She starts to enjoy the thrill of being dominated by him; it gives her a sense of power that she's never experienced before.