The Ponyville Spa Reforming Service.

Nightmare Moon was sitting on her throne, enjoying the moonlight of the full moon falling on her flawless black skin.
She had shed all her armor, wearing simple robes worthy of a princess. She didn’t need protection anymore, she had won, there were no more enemies to face her. The night would rule eternal.
She clapped her hands, and various ponies with collars came to her, offering different platters with exotic foods for her to taste.

“Mhmmmm, you do a great service to your princess. Isn’t the night beautiful?”

“As much as you, princess.”

Nightmare Moon smiled, but suddenly, she felt something click around her horn.
She touched it, feeling some sort of device attached to it, and when she tried to use her magic, the device prohibited her to do it.

“What’s the meaning of this?” She demanded, but her followers jumped on her, taking her from the throne and lowering her to the ground.

“You dare put your filthy hands over your ruler? You will pay greatly for this,” She exclaimed in her hands and knees, trying to resist the force of the ponies holding her.

A naked foot pushed her by the horn, making her look up.
Lotus, wearing a simple white, two-piece, roman style robe, looked at her with a smug smile, gloating in victory.

“Your reign has come to an end Nightmare Moon. It is due time for you to be humbled.”

“Humbled? Quite clearly I haven’t punished you enough if you dare try this foolish joke!”

Lotus smile only grew larger.

“You always wanted ponies to appreciate the night, so why don’t we let these gentlemen give you some deep ‘appreciation’?”

The ponies started to tear away her clothes, leaving her body exposed to the elements.

“Don’t you dare!”

“Oh, we dare. And I bet you will enjoy it.”

Nightmare Moon tried to respond, but the feeling of one of the stallions digging his finger in her pussy interrupted her line of thought.
More hands started to stimulate her body, graving her breast, pinching her nipples, rubbing her clitoris, and one even started to wet her asshole.

“It has been a long time hasn’t it? A thousand years without someone to give you proper pleasure.”

“You… will… pay…” Nightmare Moon managed to say despite the intense stimulations over her whole body.

Lotus moved her head from side to side in disapproval.

“I don’t think your words have worth anymore. Let’s put your mouth to better use.” She moved her waist robe aside, showing her wet pussy, and drove the snout of the lunar princess deep into it.
Nightmare Moon was surprised by the act, and tried to back away, but the firm hand of Lotus kept her still.

“If you want air, you better start licking down there.”

The lunar princess tried to resist, but the lack of air in her lungs made her give up and started to give long licks at best she could.

“That’s it. Good girl.”

Nightmare Moon felt one of the ponies getting below her, and then something hard started to enter her pussy, spreading her lips and making her tremble with pleasure.
Before the stallion could be completely inside of her, another intruder pressed against her ass, making her moan loudly as he entered.

“Mmmm, that felt good. Make her moan more guys,” Ordered Lotus, and the stallions started to rhythmically pound the lunar princess, throwing her into a moaning trance.

Nightmare Moon felt ecstatic, all the pleasure removing the shame of being defiled by her own subjects. She started to zone out, but then a hard slap in her ass made her jump, a little surprised moan escaping her mouth.

“I think the slut princess liked that. Give her more.”

More slaps started to fall on her ass at random intervals to keep her guessing when the next one would hit, and she moaned with every one of them.
She looked at Lotus, and raised her hands towards her, but she swatted them away.

“You don’t get to use your hands.”

Lotus snapped her fingers, and two ponies tied her arms behind her back.
The restriction only seemed to add to her guilty pleasure, making her moan and lick with more and more enthusiasm.
The two stallions pounding her already reddened ass started to move faster and more frantically, signaling their impending orgasm, and she wanted nothing more than to feel them fill her insides.
Lotus allowed her to separate her mouth form her pussy, letting her scream with pleasure as both stallions finished inside the princess, pumping her full of their warm spunk.
After a few seconds of bliss, they pulled out, letting the cum drip form both of her holes, and she looked up at Lotus, who was looking at her with a disapproving gaze.

“You really suck at licking pussy, princess.”

“Fuck you,” She managed to respond, her voice still ragged form the lack of air.

“I see you still have the will to fight. In that case, lets continue your punishment with the rest of your subjects,” She declared while pointing to a line of ponies waiting for their turn that reached outside the throne room.

“How many- “Was the last thing Nightmare Moon managed to say before having a dick lodged deep in her mouth.
The stallion grabbed her by the hair and started to move his hips violently, fucking her face whit no care for the lunar princess.
With her hands tied, Nightmare Moon could do nothing but let him do as he pleased, feeling his balls hit her chin with every thrust.
The shameful profanation of her body made her pussy ache for attention, and she struggled against her bonds for the opportunity to calm the burning desire.
Finally, the stallion thrusted as deep as he could and released his load in the back of Nightmare’s throat, forcing her to swallow the cum as it came directly form his dick.
Once fully spent, the stallion pulled out from her mouth, but the lunar princess had no time to rest, as two other stallions lifted her between them, and quickly stuffed but of her holes with their dicks, making her scream in delight at the night sky.

Lotus walked away from the scene, took a clipboard, and started to make notes.

“One premium customer satisfied. Your turn Aloe.”