Changing Nightmare Rarity

Spike narrowed his eyes at Cadence suspiciously as he stopped plunging his cock into Nightmare Rarity’s cunt. **** eyes that shone with the pale moonlight pleaded back at him silently, but it was all in vain for Spike was focused on Cadence.

“What do you mean undermine us?” Spike growled to her, as Nightmare Rarity’s eyes widened in fear. Spike had stopped thrusting into her and she was being left wanting. In desperation she thrust herself back onto his mast, trying in vain to fuck herself onto his irresistible dick.

“I found her in disguise as our Mistress, she used that disguise to twist Twilight,” Cadence explained to Spike, eyes narrowing in Nightmare Rarity’s position.

“Ah…ugh…NNNOO! Don’t listen to her my Master,” Nightmare Rarity begged him, her voice growing almost delicate in her desperation. A slap across her ass silenced her with a needy yelp. Spike leaned down, a hand squeezed her face.

“What have you done to my harem?” Spike demanded of her. Nightmare Rarity’s eyes darted to all angles, looking for any escape. She found several, especially with the Root of Magic, yet she also found her eyes drifting back to Spike and his enormous dragon dick each time. Each time she saw it fantasies overtook her mind in which she was the wanton sex **** of Master Spike.

If she escaped now she would have to say goodbye to his dick and her Master, so Nightmare Rarity had ****. When she spoke it was quiet, as if she was hoping that if her Master didn’t hear her she wouldn’t have to face the consequences.

“I’ve been disguised as Rarity for a while Master, I’ve been using that to my advantage,” she whispered. Her body’s arousal was fading now as she continued to be deprived of the dragon dick.

“To do what exactly?” Spike demanded, causing a shiver of both fear and arousal to creep across the dark queen’s skin.

“I was foolish, mistaken and wrong. I was walking a bad path, I-AH!” She was spanked across the ass again by Spike.

“What did you do?” Spike repeated, yanking a chunk of her celestial mane.

“First was with Cadence. I wanted to recruit Chrysalis so I manipulated Cadence under the guise of our Mistress into letting me hypnotise her,” Nightmare Rarity confessed, watching as Cadence’s eyes narrowed in anger.

“That explains so much,” Cadence said, her voice as cold as ice, even if she didn’t speak loudly. She placed a hand on her Master’s shoulder. “Master Spike I highly recommend you punish this whore suitably."

"Perhaps in good time my dear Cadence, for now, though I want to hear the rest of her crimes. What did you do to my sister you slut?"

“Master it’s really not a big deal, she’s a goddess and I’m merely her servant. I’m not worth getting upset about Master," Twilight protested, her hands clasped together almost in prayer. Nightmare Rarity gave Twilight a strange glance of resigned gratitude, it seemed she knew that her pleading would only make things worse for her.

"Be quiet Twilight. You serve me more than anything, don't you? You don't care about her any more than another ****, right? So let me interrogate her myself," Spike told Twilight firmly, but not unkindly. In an instant, one of the last cards Nightmare Rarity had vanished as Twilight's loyalties returned to their Master. In retrospect this was inevitable.

Twilight drew in a sharp breath, her expression towards the dark queen changed from demure subservience to tranquil fury. When her gaze shifted to her Master it became a lustful subservience once more. "Master she tried to-"

Spike held up a hand silencing her. "I want her to tell it. You will tell me the truth won't you?"

Nightmare Rarity's pale blue eyes were now simmering with tears, as her stomach fluttered with fear that with every word she spoke, she would further doom herself. “Like with Cadence I used my disguise to manipulate Twilight into letting me into her head, from there I tried to turn her into my loyal sex **** but it was impossible. She was too loyal to you.”

Upon hearing that; Spike rewarded Twilight by sticking two fingers up her bare cunt, whilst his thumb stroked across her bubble butt. Earning Spike a great squeal of delight from her lips. “So how did you make her into the obedient simp she was before?”

“I made it so that Twilight would worship me as a goddess, that way I would outrank her and she would serve me,” Nightmare Rarity explained, her fingers now fidgeting in her nervousness.

“And you wanted to make my harem into yours.”

Nightmare Rarity’s moonlight eyes were fixed on the ground.

“Y-yes... I was wrong Master, and I'm so sorry and-" she cried out, but when her new Master raised his hand she fell silent.

"Since you wanted Twilight to worship you I think it would be fitting if you worship me. So do you worship me and Rarity as gods? Is our will divine in your eyes? Are you a zealot?” Spike demanded of her and immediately Nightmare Rarity’s view of the dragon changed. Now instead of a simple sexy stud before her the dark queen saw the radiance of a divine, a divine she must serve.

“Master… no my Lord. I was blind but now I can see what you truly are. You are a God and I’m…I’m just a humble servant,” she cried out, all sense of dignity gone in the face of her new revelation.

“Looks like you’ve started a new religion Master, any commandments you might have?” Twilight asked, with a cheeky smile.

"Maybe later I'll come up with some commandments. Perhaps even dress her up in a sexy nun outfit," Spike mussed, watching Nightmare Rarity's eyes light up with hope at the thought. Then his voice turned to a dangerous growl. "But first we have to discuss her punishment."

The hope in her eyes was extinguished immediately, replaced with a cold dread. "My lord please-"

"Silence," Spike uttered quietly, and the dark queen recoiled as if she had been slapped across the face. "Since you had wanted to make my harem yours, I think it would be fitting if you were to suffer the opposite fate. So Nightmare Rarity are you **** to the slaves? Must you follow every order my harem asks of you no matter how demeaning?"

Nightmare Rarity's jaw fell open in shock and found every ember of resistance in her soul collapse. Now she looked upon Twilight and Cadence with an instinctual fear that a filly would feel upon facing a monster. "My Lord, what do you want to do with me?"

"Me? Nothing. These two, however..." Spike slapped the asses of Twilight and Cadence, egging them forward. "...are going to put on a good show for me."

The two alicorn princesses giggled at the act and prowled forward, sure to sway their asses for their Master's amusement as they did so. Two pairs of eyes, one pink, the other violet lit up with sadistic glee.

"It seems our Master has given us a chance for some **** wouldn't you say Twilight?"

"I agree Cadence, I've forgiven a lot of ponies in my time but turning me against my Master is just one step too far."

They crawled onto the bed, Twilight crawled towards the dark queen's head whilst Cadence made her way to her cunt. Nightmare Rarity's face backed away from the bookworm but it was all in vain as Twilight effortlessly lifted a gorgeous leg over her and straddled her face. Her cunt dripped down across the dark queen's face.

Meanwhile, Cadence made her way to the leaking midnight cunt, with gentle hands she parted the legs and took a long deep sniff. “Mmm smells like lavender I wonder if you taste as good as you smell?"

Cadence's tongue began to explore Nightmare Rarity's cunt eliciting sweet moans from the dark queen. Moans that served to excite the dragon watching. As his dick began to grow in response to the erotic display and the delicate hands of Fluttershy were quick to wrap themselves around his mast and stimulate the show before them. The thick smell of sex held strong in Spike's nostrils, as he allowed himself to fall backwards and prop himself up only with his arms, still transfixed on the three royal figures before him.

"Ah-ah-ah," the dark queen squealed needily, her head sinking into the bed before Twilight's cunt was thrust into her face.

"Don't forget to eat slut," Twilight growled, never before sounding quite so angry. Reluctantly her dark lips reached around the bookworm's cunt and began to eat that pussy.

"OH you're quite the little dyke, aren't you? I bet she's about to cum just from this."

"She better not," Cadence said, stopping from licking Nightmare Rarity's cunt and instead inserting two fingers. "She's forbidden from cumming until we give permission."

"MMPH?!" Nightmare Rarity squealed, as her legs thrashed out in painful ecstasy. A sign of the **** fight she was waging against her body's need to convulse and pulse.

"Look at how she suffers, let's see how far we can push her," Cadence said with a cruel smile. One hand spread the lips of Nightmare Rarity's cunt whilst her fingers dug ever deeper, staining her hands with the sticky liquid of her cum. Twilight for her part also relished in Nightmare Rarity's despair.

"Yes let's show this pathetic imitation of our Mistress what happens to those who impersonate her," Twilight snarled, shoving her cunt further on the dark queen's cunt and proceeding to grind against her. Choked moans were suffocating against the alicorn's bountiful ass. Nightmare Rarity made weak efforts to lift her hands to rub against Twilight's juicy ass but could not muster the effort.

"Look how weak this cunt is," Cadence snarled.

"A cunt that belongs to me," Spike interrupted, standing to his feet as Fluttershy scrambled to one side to get out of his way. He made his way over, still stroking his cock, Cadence seeing his intent scrambled to get out of his way."And a cunt that I'll cum over."

He proceeded to do just that, shooting a great vat of cum across the dark queen. Most of the cum as sticky as honey was absorbed into the dark fur of the midnight queen, causing it to shine like the stars. So much was the cum that some still remained on her body, staining her like a common cum rag.

"My-my lord can this humble servant now cum in your name? Can I cum to your perfect figure before me?" Nightmare Rarity begged, her own fingers moving to pick up the slack that Cadence had left behind.

"Perhaps soon, first we need to allow your Mistress to have her turn. Where is she anyway?" Spike asked in naive ignorance.

"M-my Lord do you not know? When I was cruel and wicked and before I was led into your harem and your light I was part of a conspiracy," Nightmare Rarity explained, her voice quiet in fear.

"Conspiracy? What kind of conspiracy?"

Nightmare Rarity had been born with the Root of Magic, so Flurry Heart had no chance to put the same enchantment on her that she had placed on the rest of the conspirators, so she explained all she knew. About the alliance of villains, the villains that had been one by one absorbed into the harem, the **** of Rarity and the Time Master. All the while the sounds, smell and atmosphere of dread in the room faded, replaced with one of concern and dread.

"Where is this Time Master?" Spike growled, only to be answered by a new distant voice.

"She's right behind you."

A/N: Two apologies to go out here. One for the last chapter, sorry it was so short and for the screw-up leading to the text being copied and pasted halfway through. I have no idea how that happened.

Second is that there's no straw poll this time, it would make no sense in the pacing of the story. I've decided that they'll be a sort of Crystal Empire 'epilogue' (not for the story but for the arc) where Spike's children will be born and to help thin out the straw poll a bit before we add another setting (and the whole list of characters that come with it).

Crowdfunding for Commissions: https://ko-fi.com/darkstar239

Still need an editor, though I doubt there are many that can keep up with my schedule.