She questions her master

"Haven't I been a good enough ****, Master?" she asked him.

"You've exceeded my expectations. But you're still just an object to be used." He slid his fingers inside her, and pushed against them. "An object that craves to be used. And now I'm going to fulfil that craving. Not because you want it, but because I want it." He removed his fingers, and she heard him unzip. His trousers hit the floor, and he felt him kneel behind her. Felt him guide his member towards her wet opening. As he slid inside her, stretched her, she fought the urge to press against him. Let Master do this at his own speed. "God, you're tight," she heard him exclaim. "This feels amazing." He started pumping, using her. She wanted to touch herself, to bring herself to orgasm. But she knew her Master would not appreciate that. Despite that, having him inside herself like this felt like heaven. Felt like nothing she had ever experienced before. She couldn't keep herself back, and whimpering, she felt herself being pushed over the edge, a wave of orgasms washing over her, her pussy twitching to milk the thing inside her. She could feel her Master come, squirting fertile seed deep inside her, before withdrawing.

"This has certainly been an enlightening night. As I said, you've exceeded all my expectations. You may actually be the perfect little sex toy."

"Thank you, Master. Now, can we go downstairs and switch back, Master?"

He stepped in front of her, still kneeling in the same face-down, assup position, and grabbed hold of her hair. Pressing her face against his softening member, he made her clean it. She could feel his seed running out of her, leaving a slick, cold wetness running down her thigh.

"Do you really think so? Do you really think I'd give up all this power, all this exciting pleasure, all my freedom? Who would you rather be? The rich, powerful, dominant man, or the timid sex toy slavegirl?"

"I...the Master, Master. Or maybe... But... you said if I pleased you, we would switch back. You promised."

"I did no such thing. I said it would depend on your performance. You're a natural in your position, the perfect Kimiko. My perfect ****. You know my needs better than I do, and you yearn to fulfil them."