Embrace her whoreness.

She's lost her mind.

It's the only way she could rationalize climbing off of him, dropping her head onto the bed, driving her hips up into the air, holding her ass cheeks out wide, presenting her holes to him, and begging desperately, "Shove your cock into my ass. Please. I want to cum from it so badly. I'm going crazy from how much I need to feel your cock fucking my asshole. Please, use your whore's ass. Use it to make yourself feel good..."

And even more alarmingly, that she meant every single word.

Moving to kneel behind her, he rubbed up against her slit, knowing that soon after this, that she will be begging to have her pussy be **** by him. He coated his cockhead in her juices before putting just his tip into her waiting, winking orifice. Her toes splayed out and her eyes fluttered as her softened hole clenched and wrapped around him, but there was nothing more. Letting out a disappointed and wanting mewl, she twisted around to see why he had stopped.

With a neutral expression on his face and his hands hanging lazily at his sides, he met her eye, before looking down at where they were joined, then to her, and then back down again.

Understanding immediately, she started rocking herself back and forth, slowly backing up and spearing herself, inch by inch, onto his cock. She stifled the cute little moans coming out of her by biting her lip, in an effort to focus through the growing pleasure, not wanting to orgasm until she had taken all of him inside her.

When she finally bumped into his hips, she was panting heavily and trembling all over. Then, she felt his strong hands grab hold of her ass and rub it all over, before spreading her cheeks apart so that he could get a proper look. The cheeks up top started to burn with shame, but the micro-orgasms basting her brain made it all alright. His weight shifted forwards on the bed, making it more difficult for her shaky legs to keep them up, and his heavy breath tickled her ear. "Does my cock feel good in your ass, whore?" he growled lowly.

Finding her tongue both numb and tingling at the same time, all she could do was nod.

"So good that you could cum right now? And I want to hear your answer."

"Y-y-y-ye-yes..." she stammered, barely able to think.

Leaning back, he readied his target with a few gentle rubs, and said, "Go ahead and cum for me, slut," before landing a not so gentle smack right on her butt.

By some miracle, she had just bitten onto the sheets, so her loud feral roar was muffled as the most powerful orgasm she'd ever had overtook her. Her hips twitched wildly against his, and waves rippled up her back as pleasure ran laps up and down her spine, while her hole slammed tight around him, squeezing him for all that she could. Her legs finally gave out, and she collapsed onto her front.

As her orgasm began to subside, her whole body was twitching, and a big stupid smile was growing on her face. Her breathing was in fits and starts, but she was so light-headed, it didn't matter. If she died from cumming this hard, she would have died happy. She was so thankful and grateful that he taught her how she could enjoy being taken up the ass like this, otherwise she would have gone her entire long life without experiencing about such pleasures. If only she hadn't been so resistant at the beginning, who knows what other things he could have taught her about by now, she wondered.

Fortunately, her time for thinking was about up. Feeling his strong hands collect her waist, she found herself quickly flipped over onto her back, looking up at his scarred front, and turgid cock. Smiling his usual half-smile, he said, "Now, what do good ass fucked whores say after cumming their brains out?"

Swallowing loudly, she tentatively hooked her knees with her wrists, providing a clear path for him. "Th-thank you. P-please f-fuck my ass again," she replied, still quite sensitive from the aftershocks of her orgasm.

Grinning, he shifted closer to her and after using her own juices as lube once more, he pressed up against her hole and, without warning, crammed his entire length into her, and started pounding her with reckless abandon.

A few sensual moans escaped from her mouth before she quickly stifled herself with her hands. She didn't know if anybody would be up by now, or even if there was anyone who could have heard her, but she didn't think that she could bear the thought of someone hearing how much she was enjoying getting fucked up the ass. Or even worse, that it might make it even better.

Changing his rhythm to make even louder noises to compensate for her reserved silence, he looked forward to the day when he would take that away from her too. He wondered if it would be easier or harder now, since the collar's magic had been spent. But before he could begin making plans for that, he had new duties to attend to today, and since he was already up, he might as well get an early start on them.

Supporting himself by posting his hands on her breasts, he sped up his hips, pumping into her with absolutely no regard for how she was feeling. "Oh yes that's good," he muttered, wincing as he felt his orgasm starting to rise, "Squeeze your ass tighter slut. Yes, just like that. That's so fucking good. That's it. I'm gonna cum. I'm gonna fucking cum inside you. Fuck, fuck, fuck!"

Through gritted teeth, he grunted powerfully, pulling her in by her hips, so that she couldn't get away. "Ha... yes...," he snarled triumphantly, as ropes shot out of him, coating her rectal walls in hot white splooge, "Did you like that, bitch? Did you miss feeling my seed filling up your insides?"

Her eyes were glazed over, her hands were curled up next to her face, and her entire body spasmed in time with his throbs. "...cum-... cumming..." she wheezed, her mind also going white from her second, slightly more powerful, orgasm.

Something cold brushed up against his leg. Looking at it, another evil thought popped into his head. Moving quickly, he replaced his cock with her plug, and told her that if his seed was still up there by the end of the day, he'd have a special reward for her tomorrow, before picking up his clean clothes and heading to the baths, leaving her in a catatonic twitching heap on the bed.