Nightmare Moon, Chrysalis, and Discord get together for some fun.

Thanks to Avid Reader for the request!

This chapter will contain non-human pony clop

Categories: Nightmare Moon, Chrysalis, Discord, Threesome, Changeling, Evil

Warnings: A little bit rough, maybe a touch dark, nothing too major.

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"Summit of Evil"

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Luna sighed to herself, her hooves shuffling through the dead leaves. "Honestly," She muttered, looking up at the full moon in the sky. "I sorely dislike the Everfree Forest." She kicked a stray branch out of her path and continued walking, trying hard not to focus on the dark thoughts that now and then crossed her mind. It seemed on a full moon, her darker side was much more prominent. It was wise of her to stay away from other ponies, particularly those that brought the unnecessary stress that her job entailed. As it stood, she was on her way to the ancient castle of the Royal Pony Sisters...

Despite it being the site of her downfall at the hooves of the Elements of Harmony, she found the old stone walls and overgrown grounds to be calming. During the full moon, she could wander about and let her thoughts wander. Stargaze. Catch up on some... Personal time. The only downside was traversing the Everfree Forest. Another sigh escaped as she shuffled along the path, shivering in the random, chilling wind.

The castle loomed out of the darkness, just across the wide chasm. "Hmm," She muttered, looking across the gap at the dark castle opposite. "I don't recall the bridge being out..." She looked around, but spotted the bridge hanging against the side of the cliff. "Shame... I guess I can't be bothered repairing it now." She spread her wings and jumped out into the open air. She took a spare moment to relish the feel of the wind through her mane, caressing her coat, before landing at the other side. Luna was never a very graceful flyer, and as such avoided it... But the times she could fly without somepony observing and critiquing her less-than-professional movements, she did enjoy it. With another sigh, she finished the journey to the castle, feeling the cool embrace of corroded stone and overgrown windows wrap around her.

"Aahh... Home away from home." She smiled, looking through a shattered window out into the overgrown courtyard. Almost the entire castle was choked through with vines and plants. Celestia had offered on many occasions to fix or renovate the castle, perhaps to even re-locate or reclaim it from the Everfree Forest. Despite her insistent advances, though... Luna felt at home here. Almost more so than she did in Canterlot.

As was tradition with arriving at the castle, Luna had to wander for a bit. She smiled to herself, turning down a neglected corridor, out into one of the many overgrown courtyards, and into the night.

Only one issue...

Luna was not alone.

As she walked slowly around trees and over grassy paths, she thought she heard something... A low, ominous chuckle. To Luna, though, such a thing wasn't out of the ordinary. Her darker side was almost constantly present, and would make itself known more often than not. On a full moon, such voices were not uncommon. As always, she ignored them, shunned them, pushed them to the back of her mind, and continued to wander...

But the chuckle followed her. Low and dark, it was much deeper and more prominent than she remembered. Finally, Luna had to address the issue. Stopping, she whirled around, her wings flaring out.

"Who goes there?" She called out, her eyes scanning the dark corners and deep shadows. "Show yourself!"

"Hmm... As you wish." Luna's eyes went wide with fear as she saw a hoof emerge from the darkness. Before, Nightmare Moon would always hover in the back of her mind. A figment of her imagination. But now, it seemed, Nightmare Moon had become more than just a shadow. As a second hoof emerged into the milky moonlight, she froze.

"You're a new face."

"Wh... What?" Luna panted, her eyes narrowing to focus on the voice. This wasn't Nightmare Moon... This was...

"You." Luna's eyes narrowed with trepidation at the changeling queen. Chrysalis emerged from the shadows, grinning her wicked, pointy-toothed grin at Luna.

"Me."

"What are you doing here?" Luna spread her legs wide, her nostrils flaring with anger. This was Chrysalis, queen of the changelings, and an outspoken enemy of Equestria.

"Hmm... After your sister unceremoniously ejected me from Canterlot, I landed nearby..." Chrysalis emerged fully from the shadow, her lithe body framed by her teal hair. Luna always thought changelings looked like intimidating, mysterious creatures... Particularly in their natural forms. Chrysalis was no exception. The queen advanced on Luna slowly, her pace relaxed and slow. For whatever reason, Chrysalis didn't fear Luna... No reason for Luna to fear her, right? "I took up residence in this old ruin... I must say, I find it to be rather... Homey."

"You must leave. Immediately." Luna growled. She remembered well the raid on Canterlot, during Shining Armor's wedding to Cadance... The whole fiasco had been rather stressful for all parties involved.

"Hmm... I think I'll stay." Chrysalis flicked her tail at Luna teasingly, turning to a nearby window. She looked out to the night sky, the moon and the stars. "I rather like it here."

"Leave. Now."

"Or what, princess?" Chrysalis teased, all but turning her back on Luna as she walked along a row of broken windows. "You'll destroy me?"

"I very well may," Luna grumbled under her breath. Along with the whispers, Nightmare Moon's temperament showed during the full moon as well. "Just please, leave this place. It's special to me."

"Oh, now I'm even more intrigued!" Chrysalis grinned back at Luna teasingly, flicking her tail once more as she turned a corner. "I think I'll explore some more!" Her voice echoed eerily through the hall as Luna gasped.

"NO! Come back!" She dashed forward, scrambling as she turned the corner, only to see...

Nothing.

She heard plenty, though.

"What secrets do you hide in here, dear princess? I think I'll find out..." Chrysalis' voice continued to echo through the halls towards Luna, always sounding distant... Luna cursed under her breath and dashed forward yet again, searching frantically for the changeling queen.

"Please, no... Anywhere but there..." Luna groaned as she abandoned all hope of finding Chrysalis. She left the castle proper, dashing down a winding stair into the dark, musty basement. The evil laughter followed her every step. Either Chrysalis was already there, or she was following Luna... Either way, Luna needed to make it to her secret... No pony should ever discover it.

A few twisting, winding corridors later, and Luna arrived. Panting from a mixture of exertion and anxiety, Luna looked over the wide double doors. All of the binding spells were intact. The lock was secured. Nopony had touched the doors since her last visit...

"Thank the night," She sighed, hanging her head.

"Hmm... Don't go thanking anything just yet." Chrysalis' voice sounded much closer. Luna gasped and spun about, spotting the tall, intimidating queen just behind her. "What's behind the door, Lulu?" She teased, walking straight past the frozen princess.

"N-no! Don't go in there!"

"Heh." Chrysalis was engulfed in a quick flash of lime-green flame, her body slowly replaced by another... Luna's body. The spells recognized her, and the lock clicked open. With wide eyes, the true Luna watched as Chrysalis slipped inside.

She froze.

"Oh no... Oh no, no, no, no..." Luna scrambled through the doors, kicking them aside, her eyes wide at what she saw within.

"Well, well... Your friend is awfully... Ngh... Touchy." Chrysalis, still disguised as Luna, was fighting off a chained Discord. The avatar of Chaos himself had been moved to this castle by Luna shortly after his return, chained, spelled, and suppressed to keep him from breaking lose once more. "Would you mind... Hey! Stoppit! Would you mind- Aah! Telling him to remove his filthy... Haah... Claws... Er, paws... From me?!" Chrysalis panted and struggled, fighting against the advances of Discord. The avatar of Chaos himself wasn't too easily dissuaded, though...

"Luna... You came back. Please..." He begged, fighting to pull the impostor Luna closer. "Please, release me. I won't ever displease you again... Please..." The true Luna watched, her eyes wide as she watched Discord's paw slide down between Chrysalis' thighs. From the way his digits flexed and moved, he was easily manipulating whatever it was he found there. Chrysalis gasped and doubled her efforts, but couldn't escape him.

"Call him off, Luna!" Chrysalis grunted, shifting back to her normal form. Discord's eyes were closed, though, and he didn't notice the change. His paw worked harder against Chrysalis, and as Luna watched, he pushed two digits upwards firmly. Chrysalis gasped loudly, her hooves working to push him away as best she could manage. "Gah! What the fuck did you DO to him?!" She grunted, trying hard to push away from Discord's firm advances. Luna was caught halfway between smugness, watching Chrysalis get taken advantage of, and terror for being found out...

"Luna, please... Please, I'm begging you." Discord panted, his finger working up into her sex. He leaned in, kissing Chrysalis' flat chest, moaning audibly.

"Get him off of me, princess! This is-HNN! Not... Not THERE!" Chrysalis cocked a hoof back, striking Discord across his face firmly. He grunted, but re-affirmed himself, driving his finger deeper into Chrysalis. The queen gasped louder, her shuddering body finally coming to a rest.

"Enjoying yourself, Chrysalis?" Luna said at last. At the sound of the true Luna's voice, Discord's head snapped up, his eyes wide. It took a moment to register, but as his head swiveled between Chrysalis and Luna and he connected the dots, he blinked once. Twice.

"Pr... Princess?" He panted, his chest heaving firmly.

"'Fraid not." Luna teased, slowly sitting down. With a gasp, Discord pulled his paw away from Chrysalis, dropping her to the floor as he scrambled away.

"What deceit is this?!" He panted, trying to make sense of what he had just been subject to. "Princess, what have you done to me?!" Discord panted, his chest rising and falling rapidly as he looked between the two of them.

"I didn't do anything. It was all her idea." Luna muttered, waving a hoof absently at Chrysalis. "She followed me down there and then broke in. I dare say she deserves more punishment."

"Oh... Oh!" Discord's odd face went from shocked and offended straight to excited. His lips spread in a wide smile as he advanced on Chrysalis once more, his long, serpentine body slithering across the ground as he came closer and closer to the queen.

"What are you doing?!" She gasped, scrambling to get away. Discord continued to advance, his lips spread in a vicious grin. Luna watched as the avatar of chaos pounced on her, his chains jingling loudly as he began to viciously molest the queen. "Stop it! Hey! Get your claw out of there! Ow!" Chrysalis grunted and fought against him, her expression halfway between surprise and anger. Discord continued his advance, his claw sliding down Chrysalis' body to rest inbetween her thighs. His paw, still damp with the queen's juices from the fingering before, held her down firmly as he began to slide into her once more.

"Hnn-AAH! STOP!" Chrysalis cried.

"Don't you dare." Luna teased, smiling as she watched her chained slave work at Chrysalis. The queen kicked and fought, but her body would still now and then still as she fought against the pleasure that she couldn't stop. Discord slowly maneuvered himself, straddling Chrysalis, pinning her down further. Before long, the queen could do nothing. She was flattened against the stone floor, her core filled with Discord's claw, and her breathing panting.

"Let... Me... Go..." She whimpered, her hips squirming as Discord began to slide his claw in and out. Chrysalis panted louder, her chest heaving as she was subject to the rough, forced pleasure. "F-fine!" She gasped, arching her back upwards. It did little to move Discord, but her green eyes fixed on Luna firmly. "If I'm going to be- HNG... Humiliated... Haah..." Her horn began to glow, dim at first... "Then... You're coming with me!" With a brilliant flash of lime-green light, Luna was completely overtaken...

When she came to, things were much different. Discord loomed over them both, his wrists and ankles mysteriously devoid of the chains that had him bound previously. Luna blinked a few times, trying to make sense of all that had just happened... She was just watching Chrysalis get fingered by Discord... She was slowly yielding to the dark desires in her heart... When Chrysalis had done... Something.

What though?

"Oh Princess..." Discord chuckled as he looked down at her. "I do like the new look." Luna's gaze slid down her body... She was no longer the dusky, dark blue she preferred. Instead, her coat was now pitch-black... Her mane was much more ephemeral, floating about her body, clinging to her in places and floating free in others. It glimmered with the night's constellations...

"Oh no..." She groaned. Luna was gone. She was now-

"Nightmare Moon." Chrysalis gasped. "I've... I've heard of you..." Chrysalis looked at her, her eyes wide with disbelief. Or perhaps shock. Nightmare Moon couldn't be sure. "I'm going to need help..." Again, her horn glowed with a bright light, though this time it wasn't centered on Nightmare Moon. Instead, it pulsed outwards in a wide circle, past the castle walls, out through the forest.

"What... What was that...?"

"Hmm? Oh, I called the swarm." Chrysalis panted, obviously taxed after the two back-to-back spells. "And before that, I... Haah... I stripped away your psyche... I let the true you shine through... As only one who spends all her time impersonating others can do."

"Wh... What?!" Luna gasped.

"She's saying that she reduced you to the real you." Discord yawned. He appeared bored. "Changelings can do that... They spend all their time disguised, anyways... They would know a true form when they saw it."

"I don't-"

"You don't have to understand." Chrysalis groaned. "You just have to see if you can subdue me before the swarm arrives."

"Subdue you?" Discord laughed as he jumped up onto a pink cloud. "Darling, I could destroy you before your precious swarm arrives. But it's not you I'm keen on destroying..." His gaze slid down to Nightmare Moon, who was steadily getting to her hooves. "She kept me locked up here for three whole years, using me as her sex slave whenever the full moon came by. I dare say I wasn't myself." He summoned a crystal glass and filled it with what appeared to be liquid fire, sipping at the beverage disinterestedly.

"So it appears..." Nightmare Moon stood at her full height, finally on-par with the two beings opposite her. "We're at an impasse."

"Quite."

"Yes..."

Silence... You could cut the tension with a knife. Nightmare Moon glanced between Discord and Chrysalis, wondering who would make the first move...

As it turned out, it was Chrysalis. Whether from desperation or otherwise, she sprang across the room, intent on tackling Discord first. Nightmare Moon responded a split second after her, aiming for the queen's backside.

"Aah! Hey!"

"Haah!" Nightmare Moon held Chrysalis' tail inbetween her teeth, close to the base.

"Let me go!"

"Neher." She tugged firmly, pulling Chrysalis a few inches away from Discord. "Ptoo! Thanks to you, my love slave is free. I need a new one." Nightmare Moon spat Chrysalis' tail out, moving her lips inbetween the queen's thighs instead.

"Not you too! Stop it! Don't you understand?! The swarm will be here any minute!"

"And we need to 'subdue' you, do we not?" Discord chuckled, still floating lazily on his cloud. "I'll let her warm you up..." He sipped at the liquid fire some more, watching with a half-interested expression on his face as Nightmare Moon began to sloppily lick Chrysalis' core.

Despite her being a changeling, she was similar to any other mare... Pink, wet lips, and petite labia... The queen actually had a decent taste to her. Nightmare Moon groaned as her flat tongue ran up and down the entirety of Chrysalis' core, quickly reducing the queen to a whimpering mess. Chrysalis couldn't fight against the pleasure of an expert cunnilingus practitioner. Her clitoris swelled with the blood flow, and she began to ooze wetness. Nightmare Moon lapped up every drop, her tongue pulsing in and out smoothly. To add insult to injury, Nightmare Moon pushed the tip of her tongue downwards, stimulating Chrysalis' g-spot.

"AAHN!" The queen couldn't hold back. With a loud cry, she collapsed to the floor, muscle control all but gone as she was lost within her orgasm. Panting, she stretched out on the floor, her mouth open as she drooled on the floor.

"My, my." Discord slipped off of his cloud, grinning at Nightmare Moon. "I never expected you to be so skilled... I had honestly figured I'd have to step in to finish her off. Very well, then, Princess..." Discord grunted, his crotch splitting open. Nightmare Moon gasped as she gazed into the heart of chaos itself...

And chaos was aroused.

"Let's see you put ME under!" With a triumphant cry, Discord pounced on her. She grunted as he drove her to the ground, his incomprehensible erection rubbing against her own crotch. Try as she might, Nightmare Moon couldn't fight against his strength. Before she knew it, the knobbed head of his shifting cock had spread her open, and was smoothly sliding inside...

She felt pain, pleasure, confusion, and for some odd reason, hungry at the same time. Discord laughed his evil, cackling laugh as he roughly thrust into her, making her gasp out loud.

"A touch of chaos in your pussy, princess? How does PAYBACK feel?!" He cried out, driving into her hard enough to make her entire body jump.

"Aahn! You bastard!" She cried, fighting against him. She tried everything, even casting spells. But each time she blasted him with magic, Discord changed her spell into some fluffy creature or another that bounded off through the doors. "What?!"

"Come now, princess!" Discord cackled, thrusting faster and faster. "I'm going to make you cum a billion times! PAYBACK!" Laughing loud, Discord pulled his twitching member out of her, grasping the two twitching heads and stroking them smoothly. Nightmare Moon prepared for the shower of sticky, white cum, but didn't expect what shot out instead.

Liquid fire, cool as ice, spilled out of Discord's pulsing member. She screamed out loud, trying to bat away the flames, but each time her hoof stuck the ice-cold flame, they burst into a dozen butterflies that floated away aimlessly.

"You're sick!" She cried, trying to push him off of her.

"Said the kettle to the pot! I'll never forget what you did to me, princess!" Discord cackled as he shoved his way into her once again, filling her back to front with pure chaos. "Stare into the heart of chaos, princess! Watch as it fucks you senseless!"

"N-noooo!" Luna gasped, feeling herself surrender to another helpless orgasm. Shuddering, she fought through the rough emotion, trying very hard to avoid losing consciousness. Discord cackled maniacally, still thrusting into her ruthlessly.

Only, over the sound of hot breathing and wet slapping, came something else.

"Hang on a moment..." Discord cocked his head to the side, his ear turned towards the door. "What's that sound?"

"You think..." Chrysalis grunted, slowly getting to her hooves. "You know chaos?" Nightmare Moon listened intently, trying to hear over the sound of her heart hammering in her ears.

"Is that..."

"Oh no."

"Peace out." Discord immediately jumped up onto his pink cloud, flashing them a 'peace' sign. "I'm strong, but I can't take the entire changeling horde. You two have fun."

"Oh no you don't," Nightmare Moon growled, her horn glowing as she rooted Discord in place. "You're staying here, big boy."

"What? No!" Discord writhed, magic flashing into existence as he struggled to run away. "Let me go! I can't handle them!"

"And I can?" Nightmare Moon turned towards the door, preparing her body for what was to come. "You're going to suffer with me, Discord."

"YOU BITCH! LET ME GO!"

A dozen changelings burst through the door, their swollen pricks dangling as they spotted the aroused Nightmare Moon and Discord.

"NOOOOOOOOOOOOOOOOOOOOO!"

They were only the first wave.