"Yer sure this is the route to the Smokey Mountains?"

"Eeyup."

A sigh responded to the one word reply, having expected such an answer, yet still hoped in vain for something a little more… substantial. Deciding to ignore that issue for the moment, a pair of green eyes focused on the current route, a dirt path in the middle of the woods, with what appeared to be a series of rocky cliffs that would lead them to the titular mountains they were seeking.

"Whelp, guess we’ll just have to hope fer the best and see where the path takes us." The speaker in question was a young woman with noticeably tan skin and green eyes, clad in light orange colored armor that hid away a fairly thin but still muscular physique, the only part of herself visible outside of her eyes being a long ponytail of blonde hair popping out of the back of her helmet.

To the female Knight’s left was another Knight, one considerably larger in height and bulk, clad in dark red armor with his own face concealed and the only noticeable trait beyond the armor’s color was the orange helmet plum topping the metal headcasing.

The pair were currently hiking through the valley, with the female of the two taking a moment to peer down at a piece of paper in her hands. "Still can’t believe this is the kind of job we agreed to take."

The paper in question was a parchment, a wanted poster to be more specific. On the front was a rather attractive young woman clad in a very revealing dress that left her breasts almost completely exposed, with her rather long hair and beautiful face only adding to her allure.

Only downside of course was the pointy teeth, slitted eyes and the words that clearly read WARNING at the bottom, along with the target’s name; Midnight Sparkle.

The sight in question brought about more than a few confused emotions in the young knight, as she continued to scan over the image. "Part of me is wishing we could just head back to the farm. Not exactly crazy about taking on a Succubus of all things." Again, the only response she got was silence, much to her annoyance. "Consarnit Mac, Ah know y'all like to keep things simple, but Ah could really use someone to talk to right now."

The red clad giant huffed in annoyance but ultimately complied. "Don’t rightly see what the problem is AJ. Ah seem to recall yah being all too happy tah charge into that Timberwolf den and stomp or kick anything that looked at yah funny."

"That was different!" Applejack fired back in embarrassment, her cheeks flushed bright red upon remembering that particular mission. "Timberwolves are just dumb brutes, pretty much walking piles of sticks. As long as yah got enough fire yah ain’t gotta worry about too much crazy magic from 'em." The Knight turned her attention back to their target and shuddered a little.

Ever since she and her brother took on the role as Knights, they’d been tasked with slaying or capturing their fair share of dangerous monsters. Rampaging Manticores, deceitful Goblins & Trolls, they'd even gone up against a Wyvern or two. All done without complaint and without issue. However, this latest job came with the promise of a massive reward, even more so than any of their previous jobs. Not just for capturing this particular Succubus, but also for helping test out a new variant of the Knight's armor.

Crafted by none other than her old friend Rarity, this particular armor was made from unique metals that were infused with special Chastity Runes, designed specifically to counter nearly any dark spells these Demons would utilize against them.

That was pretty much one of only reasons they even agreed to this assignment, as Succubi were far more crafty and resourceful compared to the relatively mindless beasts they’d fought previously.

The other reason was that if they pulled this off, there was a high chance that they'd be promoted to the rank of Paladin Mage!

That incentive alone caused them to jump at the opportunity, even with the risks involved.

"Ah think yer just worrying 'cause this ain’t a mission where yah can just kick down the target and call it a day." Her brother chimed in as they made their way across a wooden bridge, Applejack could practically sense his smug smirk under that helmet.

"I’m surprised yah ain’t worrying considering Succubi are supposed to be all about seducing men… and Ah'm the one with the armor." Applejack replied as she glanced at her brother with a coy smile. "Course, given yer track record with the ladies, maybe she’ll figure it’s a lost cause and move on."

Her brother grunted angrily at the crack at his love life (or lack thereof), knowing she was just trying to get a rise out of him. "Succubi only have as much power as yah give 'em, and Ah’m pretty confident both of us can handle whatever tricks she might pull. Plus…" Big Mac proudly patted the bag he was carrying for emphasis. "If we bind and gag her with the enchanted cuffs, then she can’t use her magic anyway."

Applejack rolled her eyes at her brother’s simple response as the pair continued to hike for a few more minutes before finally clearing the woods and looking up at the many rocky hills before them. Having arrived at their destination, the young Knight couldn’t help but look down at the armor adorning her body, her main form of defense against their target… while remembering how things had gotten to this point.

2 Days Ago:

"And yer absolutely sure this here armor is gonna protect me?" Applejack asked with a tone of uncertainty as she carefully fastened her shoulder armor.

Before her was none-other than one of the Paladin Mages and her old friend; Rarity Belle, who was currently doing some last-minute inspections and this newest variant of armor. "Darling, when have I ever steered you wrong?"

"...do yah'll really want me to answer that?"

That crack earned the young knight a light smack in the back of the head, with Rarity's normally beautiful face now scrunched up in an unflattering manner. "Honestly Applejack, you can be so petty sometimes, so undignified." She muttered as she adjusted the straps on one of Applejack’s arm braces. "But yes, I guarantee you this armor should be 100% resistant to any and all corruptive forms of magic, so you should have nothing to fear from whatever that Succubus tries."

Applejack flinched a little at the last adjustment before giving the armor a look over. It certainly looked high quality, nice and polished, sturdy detail, all around effective looking armor. "Well, it certainly looks sharp… and you ain't one to skim the details when it comes to quality, Rarity."

"Naturally, I dare say it's my finest work yet! Guaranteed to keep you safe on your mission." The Paladin proudly proclaimed.

"I should certainly hope so." Both girls looked in the direction, finding Big Mac along with another Knight approaching. This one in particular wore armor similar to their own, but was deep blue white highlights with the insignia over the chest area being a purple shield with a pink, six-pointed star at its center and three blue stars above it.

"C-Captain' Shining Armor!" Applejack exclaimed, almost immediately saluting the Knight in question.

Shining Armor returned the salute before casually removing his helmet, revealing his blue eyes, white skin, and slightly unruly hair which had three stripes in various shades of blue. "While the armor certainly looks promising, I do apologize for putting this particular mission on you and your brothers shoulders alone. Sadly with the massive influx of monsters from the Everfree Forest our forces are spread thin."

"Ain’t nothing to apologize for Sir. We knew what the mission was when we took it and we’ll complete it come heck or high water." She replied in a respectful tone, never once faltering in her demeanor. "Right Mac?"

"Eeeyup."

His typical one word answer earned a chuckle from their superior. "Well rest assured you’ll be richly rewarded once the mission is completed. However, I need to stress we want Twi-I mean, Midnight Sparkle alive, understood?" He added, his tone going from slightly jovial to serious as he put his helmet back on.

Applejack found her eyes drifting to the wanted poster of the target, with a minor feeling of unease coming over her at the mention of "alive", but she shook it off. "Yah have our word Captain, we’ll bring her back no matter what."

"We’re here."

Her brother’s words snapped her out of her thoughts and she looked up to find a cave, the last known location of Midnight Sparkle. The pair quickly drew their weapons as they approached the mouth of the cave.

Applejack felt her grip on her weapon tighten as she eyed her helmeted brother. "Remember bro, yah watch mah back Ah watch yours."

"Eeyup."

Nodding, the two entered the cave, quickly finding the inside illuminated with various torches on the walls, confirming someone had taken up residence here. They didn’t need to walk long as they heard what sounded like two people speaking.

"So, did you find what I asked for?" A deep yet somewhat alluring female voice asked.

"Absolutely, it was SUPER hard to get, so be really careful." A more peppy voice replied.

Stopping just at the entrance to where the voices were coming from, Applejack leaned past the wall just enough to see who was talking.

Her eyes widened behind her helmet at the sight before her.

Standing not too far away from the entrance were two female individuals, though even a glance could easily indicate they weren’t human.

One was a young looking girl with light blue skin and cyan blue hair with navy blue highlights in a ponytail. Her purple eyes contrasted her skin, which was heavily exposed by her outfit or lack thereof, only being clad in a purple, bikini like thong, a small pearl necklace with a musical note charm, and some kind of shell arm and ankle bands. Otherwise her body was completely nude from her exposed breasts right down to her bare feet. Though that wasn’t what was most eye-catching. No, that was the fact she had webbing between her toes and fingers, visibly gills on her neck, and what appeared to be small fins on her forearms and ankles.

'A Siren!?' She thought to herself, shocked beyond belief. Sirens were basically the succubi of the ocean, typically targeting sailors to either feed off of or in some cases, kidnap to help reproduce their numbers. However, it was almost unheard of for them to leave the ocean, much less come hundreds of miles inland. 'The heck is one of those doing all the way out here away from the sea?'

However, her answer came when she leaned in a little closer, getting a better look at the inside of the cavern. There were various tunnels leading to and from the cave, some of which had broken train tracks or overturned minecarts while others had water running from one to the other, with a few small rivers gathering in a small lake that took up at least half of the cavern. And judging by the darker section of the lake it was clear that there was an underwater tunnel as well, no doubt one that the Siren would use to navigate to a river leading back to the sea.

Turning her attention back to the Siren in question, she soon got a better look at the other occupant present, the very one she and Big Mac had been dispatched to find.

Floating just above the ground thanks to the large dark purple wings on her back, was an individual almost taller than Applejack. Her skin was a dark shade of purple, matched by her hair which was a pattern of deep-pink and purple streaks that seemed to be permanently standing upwards, almost like flames. Her body was certainly a sight to behold with an hourglass waist, flawless skin, surprisingly large breasts and an equally full butt, all covered just barely by a dark purple and pink highlighted V-cut dress, with her legs and feet left completely bare.

What was the most eye-catching however, was the mask seemingly made of blue light on her face and the tiara that resembled a long glowing horn. From what Applejack could remember it appeared to be an ancient artifact of some sort, but she pushed that thought aside for now and focused on listening to the pair.

"Here ya go! Straight from Princess Skystar herself!" The Siren smiled as she handed a small bottle of some kind of liquid to Midnight, who took it quickly and examined the shimmering liquid inside.

"Mermaid Tears, yes… these will come in quite handy." Midnight mused before pushing the vial down between her breasts, causing Applejack to almost swallow her tongue in response. "You’ve done excellent work Sonata, though I trust this won’t be our only exchange."

"Of course not silly." Sonata smiled giddily, only for her expression to become more sultry and she leaned in close, her bare breasts pressing up against Midnight's. "As long as you promise to provide me and my sisters with some prime breeders… and maybe a few sexy girls to play with, then we’ll get you all the treasure from the sea you'll need."

"I’m so happy to hear that." Midnight giggled in response, however her smirk dropped as her eyes drifted over to near where the two Knights were lying in wait. "I trust I don’t have to tell you we have some eyes on us."

"Yup, picked up on them once they got close." Sonata almost whispered. "Feels like we’ve got one guy and one girl. Wanna rock paper scissors for who gets which?"

"Why the rush?" Midnight shrugged. "We might as well have a little entertainment with them before the real fun begins."

Glancing over her shoulder, Midnight quickly blew Applejack a kiss before snapping her fingers, the Succubus immediately vanished into a puff of smoke that flew into one of the caves while Sonata dove into the lake and quickly swam down the river leading to one of the larger tunnels.

"Shoot, they knew we were coming!" Applejack grumbled as they exited their hiding spot, her eyes scanning the room for any possible traps before focusing on the cave Midnight has fled into. "Ah hate tah say it, and Ah mean REALLY hate tah say it. But looks like we need to split up if we wanna find both of those varmints."

"Eeyup" Big Mac nodded with a sigh as he approached the cave with the river Sonata had dove into.

"Stay safe Mac." Applejack said before rushing into the cave with no hesitation… unaware of a pair of eyes watching her from the shadows…

"Oh you poor naive Knights…" Midnight sighed as she watched Applejack traveling through the caves through a crystal ball, safe within her little hidden chamber. "Then again, I suppose I should be thanking you for helping me with this experiment." She smiled as she approached a large mirror mounted on a small round platform.

Out of all the artifacts that her Mentor/Mistress Sunset had taught her about, this was by far the most impressive. A unique mirror that-with the right amount of magic-allowed passage to a completely separate dimension, crafted by the great Mage Starswirl himself.

Of course, such a unique artifact was not without its flaws. The necessities required to bring forth the artifact to potential required an immense amount of Lunar Magic… a type of elemental Magic that could only be gathered from two sources, one being during a ritual where the moon was full…and the other being a certain ingredient that the Siren had provided her with.

Pulling the bottle of Mermaid Tears out from her cleavage, she carefully uncorked it and levitated out a single droplet before closing it once more. One of the main reasons mermaid tears were so coveted was the fact that they contained concentrated Lunar Magic in its purest form, and utilizing it in spells required high risks since it tended to evaporate within seconds outside of the ocean, and acquiring even a small amount of the substance was extremely challenging.

"Careful… careful… don't let it dry up…" She whispered to herself, her body tensing up ever so slightly as she levitated the droplet up to the surface of the mirror. The moment it made contact the liquid was immediately absorbed into the surface, ripples spreading across the surface as if it were a small pond that a stone had been tossed into.

The Succubus bit her lip and she waited for results with bated breath… and let out a sigh of relief the moment the surface of the mirror started sparkling, a telltale sign that her experiment had been a success.

"Whew! That was close!" She sighed, wiping some sweat from her forehead and she approached the mirror, carefully pressing her finger against the surface. Her eyes lit up with elation as it passed through the surface as if dipping it into a pool of water. "Yes! It works! It works! I DID IT!!" Midnight cheered as she started skipping around the mirror in child-like glee. "Ooohhh yes! Yes, yes, yes, yes, YES!!"

"Consarnit! Come out and face me, yah cowardly demon!"

The sound of Applejack's irritated voice brought her down from her enthusiastic high as she turned her attention back to the crystal ball. Tilting her ahead and amusement, Midnight watched as the Knight entered another cavern with her sword drawn.

"You're right little Knight, I've made you wait for far too long…" She mused as she snapped her fingers, summoning several lavender flames that quickly fused into a swirling portal before levitating the mirror through it…

Just as she entered the cavern, a swirling vortex of flames appeared at the center. Applejack quickly got into a fighting stance, fully expecting the Succubus to rush out of the portal and attack her… but instead, she saw the silhouette of an oval-shaped object…

For a split second, Applejack could see her own reflection… only for the surface to start rippling, followed by a blindingly bright light. Then there was a sudden burst of energy that knocked the Knight off her feet, the impact from the force alone knocked her helmet off, leaving her disoriented for a few moments.

"Ugh… w-whuh… what in the heck was that…?" She groaned as she staggered to her feet, trying to regain her bearings.

"Is someone there!?" A new, distinctly male voice called out. "Please help! Get me outta here!!"

The moment her vision cleared up, Applejack was treated to the sight of a young man with tan skin, green eyes, and shoulder-length hair, his hands bound in shackles with the chains connecting them held up by a third, more rusty chain hanging from the ceiling.

Momentarily forgetting about her target, Applejack rushed towards the bound prisoner, her desire to save any prisoners of the Succubus outweighing her need to fight the Demon. "Don't worry, Ah'm with the guard! Ah promise we'll get y'all outta here!"

Watching from above, Midnight casually summoned a notebook and a pen, carefully writing down the details of this new development. "Fascinating, with just the right spell, the mirror portal seems to have just enough power to summon the dimensional counterpart of whoever sees their reflection…" She mused to herself, eying the two curiously. "However the exact dimension seems to be less precise, as it appears to have called forth a counterpart of the opposite gender. Though whether that is always the case remains to be seen."

Glancing back at the mirror, Midnight couldn't help but wonder if she could possibly call upon a male version of herself to "experiment" with, or maybe a female version of Spike…

'One experiment at a time Midnight.' She mentally reprimanded herself, quickly pushing those thoughts to the side as she turned her attention back to the duo, noticing Applejack having sliced through the rusty chain and started helping the prisoner to his feet. "Let's get this experiment underway, shall we~?" With a perverse smirk, Midnight snapped her fingers and opened a portal to her personal dungeon, and unlike the other time she'd opened it, this time she'd altered it to display exactly what was on the other side…

Just as the Knight was about to question the man on whether or not there were more sinners, another swirling vortex opened up less than a few feet away from the two. Applejack felt her heart leap into her throat as she was treated to the sight of what could only be described as a mass orgy. Several men and women of varying ages were either sucking another guy off, eating a girl out, getting pegged by another man or a woman with a strap-on, or just being ravished from all angles.

Just how many people had this Succubus abducted!?

Applejack then noticed one of the younger girls, probably only a year older than Apple Boom (who'd just turned 18 herself), who was pumping her head up and down the shaft of a young man tied to a chair while bouncing her hips up and down on another male laying on the floor. Applejack found herself unconsciously rubbing her legs together as she watched the girl's pussy lips swallow up that thick cock with little to no effort… she couldn't take her eyes off it…

However, as she gazed at the girl, Applejack realized that there was something oddly familiar about her…

Her smooth, white skin…

That long, curly, pink and violet hair-

"SWEETIE BELLE!?"

"Hmmm? Oh hey there, AJ~" Sweetie Belle cooed after she pulled the throbbing member out of her mouth, a small string of saliva leading from its tip to her lips. "Care to join us~?

The Knight swallowed hard as she momentarily ceased pulling the prisoner away from the portal. Her mind seemed to go blank as all the moans and screams of pleasure assaulting her ears and the musky scent invading her senses as she gazed at the orgy taking place before her, effectively making her forget she was watching the younger sister of her best friend engaging in an extreme form of debauchery..

'F-Fuck… that looks soooo good…' She thought, unconsciously rubbing her legs as various perverse visions started invading her thoughts. The feeling of such a long, hot, throbbing shaft pumping in and out of her mouth before a stream of warm, sticky seed was poured down her throat. The very idea of so many muscular, well-endowed men surrounding her, ravishing her from every angle, plunging their thick shafts deep into her quivering pussy-

'No! No, no, no, NO! SNAP OUT OF IT!!!' Applejack shook her head, biting her lower lip as hard as possible as started pulling the prisoner away from the swirling portal. She looked around as she came down from her orgasmic daydream, everything slowly coming back into focus. "We gotta get out of here!" She shouted, more to herself than the hostage she'd been rescuing. As much as she hated to leave the younger sister of her old friend in such a state, she knew for a fact leaving into that portal to rescue her would be nothing short of foolish and risky.

'Ah sorry Rarity…' She mentally apologized, giving Sweetie Belle a look of sympathy as she kept backing away.

Said look however was met with nothing but a sultry smirk care with a playful wink as Sweetie Belle if we went back to sucking off the bound man in front of her. And as if to twist the knife even further, an older woman with a strap-on walks up behind her and quickly seized her rear, plunging the dildo right into her anus and forcing her dripping cunt down the man's shaft once more.

"Mmmm~" Sweetie moaned around the manhood stuffing her mouth, her half-lidded eyes rolling back up into her head as she shivered in pure ecstasy.

The moment she was halfway across the room Applejack finally found the strength to tear her gaze away from the erotic spectacle before her, draping the man's arm over her shoulder and running for the exit, not daring to look back in fear of being tempted past the point of no return…

…and not noticing the symbol on the back of the man's neck.

"Well well well, looks like our little Knight needs an extra push." Midnight mused as she jotted down a few more notes. She had to admit, she had almost expected the Knight to abandon all reason and take the bait. Seemed she was stronger willed than anticipated.

And yet at the same time, the succubus was elated to know her test subject had more diligence and resolve than she'd anticipated.

…and that just made Midnight desire her more.

"Now then, let's have some fun, shall we~?" She smirked as she used her magic to trace a few symbols in the air, which quickly glowed in response.

It was time to test out those "modifications" Rarity had made…

After escaping the chamber Applejack had destroyed the chains, helping the hostage had managed to regain enough strength to walk on his own. The cool air of the hallway was a welcome change from the lust-fueled aura that had nearly overwhelmed her senses, though it did little to quell the occasional flares of lust stirring up within her loins..

'What in Tartarus is wrong with me…?' The Knight thought as she stumbled forward in a stupor, trying to restore some semblance of sense to mind. 'Ah shouldn't be feeling this way, those runes Rarity added to the armor are working just fine…' She mentally mused as she glanced at one of the symbols on her shoulder. Indeed the Chastity Runes were glowing brightly, warding off any spells the Succubus may have attempted to cast on her. 'And yet Ah feel like Ah… Ah need someone… anyone tah satisfy me… so why-'

"...Ah'm sorry."

"Beg pardon?" Applejack blinked in confusion and she guided the man through the caves, up until now he'd been rather silent.

"Ah'm sorry yah had to save me instead of that Sweetie Belle girl…" He elaborated, his voice riddled with guilt. "If Ah hadn't been captured you might've-"

"Don't go there." Applejack cut him off in a firm tone. "My mission may have been tah capture that Succubus, but as a Knight saving hostages takes priority. We had no way of knowin' that varmint had captured her ahead of time." She explained, biting her left as she glanced back in the direction they'd come, and uneasy feeling welling up within her chest. "P-Plus… it's too much of a coincidence that the portal opened to show me her at that exact moment… if anything it might have been an illusion covering up a trap." The Knight continued, although on some level she knew she was trying to convince herself more than the prisoner.

"Ah suppose… Ah don't know enough about Magic tah disprove that…" He replied, sighing as he glanced over his shoulder. "Any idea exactly where we are? All Ah remember is werkin' at the farm with mah sis before gettin' got knocked out and dragged here…"

"Right now we're in the caves of the Smokey Mountains. Apparently that Succubus decided to set up camp here." Applejack explained as they navigated the winding caves, occasionally checking the walls where she'd marked the path in her pursuit. "We heard rumors that travelers were going missing in these parts and went to investigate, but don't worry-" The Knight stopped herself, letting out an embarrassed chuckle. "…heh, sorry. With everything that was going on, Ah never did get yer name."

"No worries, mah friends call me Jackie." He replied, giving her a gentle smile.

There was another pulse, and suddenly Applejack felt her cheeks heating up as she gazed into his eyes… before turning away in embarrassment. 'What in the world is wrong with me!? Ah gotta focus! Focus on gettin' tah safety, make sure he's all right… take that… that thick… meaty shaft and-' Applejack immediately shook her head in frustration, if felt like each time she'd managed to regain even an ounce of her composure, another torrent of lustful thoughts would overtake her mind. 'Dagnabbit! What in Tartarus is happening to me? Why am Ah thinking like this!?'

As she attempted to clear her thoughts, she found herself staring at Jackie once more. But for some reason, this time the Knight couldn't help but focus on a few unique physical details that she hadn't taken notice of before.

Those cute freckles…

…those muscles…

…and his blonde hair…

He looked like… like…

Applejack's mind went blank for a moment as she took a step back, massaging her temples, why… why was it so hard to think all of a sudden?

"H-Hey, ya'll okay? Yah look like-" Jackie began as he reached out to her… and abruptly froze up as the wisps of lavender magic seeped out from the Lust Rune on the back of his neck and slithered up around his arm like a Snake. He barely had time to react as the wisps wafted into his ears and eyes, sending powerful waves of lust throughout his mind. "Uuuhh… wh-what in the-" He groaned as he stumbled back, placing a hand on the wall to himself balanced. However as he turned his attention to Applejack yet again, his mind was suddenly enveloped by a feeling of euphoric bliss and a sense… attraction to the woman before her.

'Go to her…' A voice whispered into his mind in a low and sultry tone… echoing throughout his foggy mind as Jackie slowly stepped forward. His senses became duller with each step, rendering him unable to focus on anything else other than this woman… this beautiful warrior who'd risked her life for him…

…her long flowing hair…

…her well toned muscles…

…and those adorable freckles…

"Heh, such a distracted little thing, y'all really need tah stay focused." He chuckled, his eyes becoming engulfed in a lavender glow as he leaned in close, pressing his forehead against hers.

The Knight shuddered as blood rushed to her cheeks. "W-What are y-hrk!" Applejack grunted, biting her lower lip to suppress a moan as another pulse shot through her body, her mind reeling as an aura of magic started emitting from various openings on her armor. "Why do Ah… f-feel so… so…"

"…Hot?" Jackie finished for her, his breath tickling her lips as he cupped her chin with his right hand. "Ah think Ah know just how we can fix that…" He cooed, his voice becoming deeper and adapting a more sultry tone as he wrapped his left arm around her waist.

'Goddess above, that sounds so good…' Applejack thought, her blush becoming redder by the second as she let out a tired sigh and wrapped her arms around the man before her, the fatigue from the last few days of travel slowly ebbing away. 'Ah just need… a little release… b-but the mission-'

Another pulse of energy shot through her body, and suddenly her mind went on autopilot. The Knight leaned in closer and eagerly locked lips with Jackie, the runes sending pulse after pulse through body, warping her mind and distorting her virtuous mindset into one of lustful vice.

'Fuck it, Ah NEED this…'

Midnight giggled in amusement as she watched the situation reach breaking point.

She had to admit, the armor many Knights and Mercenaries wore of these days had been quite the obstacle when it came to seducing and corrupting them… that was until she discovered a small weak point that no one had accounted for.

Not long after her apprentice had corrupted Rarity, utilizing her unique eye for details as a Fashionista, combined with her near masterful knowledge of various lust spells, they were able to create the unique type of armor that would benefit any Succubus or Incubus more than the Knight they were fighting.

For every Chastity Rune added to the surface of the armor, a Lust Rune was placed underneath, making it so when they activated, Chastity Runes would instinctively summon a thin layer of magic shielding around the wearer's body. This in turn made sure no Lust Magic could be used to influence their thoughts… but unfortunately had the unforeseen side effects of trapping that very same lustful energy within the wearer's armor.

Put simply: the Chastity Runes on the armor would only protect the wearer from external spells… but internal spells were a completely different story.

'And ironically enough, that makes it the perfect trap for these Knights.' Midnight thought, unconsciously rubbing her legs together as she watched the two make out. 'And once these are mass produced, no one will be able to resist our charms!'

Licking her lips, the Succubus then snapped her fingers, forcing another pulse of magic into the Lust Runes, all the while already drooling in anticipation of the things she’d do once she brought this latest addition to her fold.

A strong tidal wave of euphoria crashed down upon the two and they continued to make out. The kiss was soft and gentle at first, but that quickly changed as Applejack opened her mouth, her tongue gently caressing Jackie's lips in an attempt to pry them open. He quickly complied, her own mouth opening and welcoming the Knight's tongue inside, slowly dancing around it with his own.

It wasn't long before the kiss grew more passionate, the caresses of their tongues becoming more forceful, and demanding. Applejack eagerly ripped off what little clothing he was still wearing, the tattered remains of his shirt soon littered the cave floor, quickly followed by his pants.

"Ah'm… Ah'm so sorry…" Applejack moaned through the kiss, the Chastity Runes glowing as more wisps of lavender magic seeped out from the Lust Runes underneath the armor. "Ah just… just can't help mahself…"

Finally, Jackie broke the kiss, letting the Knight take a few steps back, her lips glistening with saliva as she panted deeply. "Heh, no worries sugarcube, Ah ain't doing a bang up job keepin' mahself in check either." He chuckled, his eyes engulfed in a lavender glow as he leaned back against the wall and he slowly pulled down the tattered remains of his pants and underwear, letting his throbbing manhood finally spring free. "…and Ah think it's about time we start pretending neither of us want this…"

With her head swimming in euphoric bliss and her knees getting weaker, Applejack found herself tuning out his words, her nipples stiffening while fluids dampened her undergarments the moment her gaze became fixated on his erect shaft. 'Yes… a thousand times yes…' She thought as she unconsciously knelt down without a word, breathing deeply as she inhaled the musky scent of his shaft that filled the air.

"Ah'll take that as a yes." Jackie chuckled as he watched the once proud Knight crawling up to him without a hint of resistance, her demeanor shifting from confusion to eager acceptance in mere seconds. "Now then, start sucking Sugarcube."

Seconds after those words left his mouth, Applejack grabbed hold of his stiff manhood and pumped it a few times, if only to make sure it stood at full attention, before pressing the tip against her lips. The entranced Knight started to roughly kiss the tip of Jackie's cock as she pumped as fast as she could, prompting him to thrust hips forward the moment she opened her mouth.

Soft wet noises echoed throughout the caves as she eagerly swallowed Jackie’s shaft, moaning around it as she pushed her lips down cock inch by inch. Jackie let out a groan as he felt his cock slip into Applejack’s warm, extremely wet, mouth. "Mmm… f-fuuucck yeah…" Jackie sighed, his eyes rolling back as he placed his left hand on the back of the Knight's head, pushing her down a few more inches. "Damn yer good at this!"

Exhaling through her nostrils, Applejack relaxed her jaw and let his cock slide deeper into her mouth, her tongue gently caressing the underside and she savored the taste. However Jackie proved to be a little more impatient as he grabbed hold of her ponytail, pulled her head back until the only part of his saliva-polished cock left in her mouth was the tip… right before forcing her head downward, sinking his manhood back into her mouth and right down her throat, not stopping until Applejack's nose was practically buried up against his crotch, with his balls even pressing against her chin.

'Ooohh sweet goddess yes!' Applejack thought, groaning around his shaft as her head was pulled back again, then pushed down again, his cock gliding over her teeth, tongue, cheeks, and throat, all the while the Knight let out heavy breaths through her nose. 'Ah… Ah need more! Ah need this inside of me!' She thought, shuddering as she continued sucking his cock, bobbing her head faster and faster with the aid of Jackie’s hand yanking and pumping her head up and down.

"F-Fuuuuccck… girl, yer puttin' me on edge right now!" Jackie gasped, pumping Applejack’s head up and down his cock at a faster pace. Precum had soon started to leak into Applejack’s mouth as the soft chokes and grunts from her throat reached his ears, prompting him to start instinctively pumping his hips, already feeling his climax building up. "A-Ah… Ah'm cl-close- HHRRKK!!"

Applejack's entire body shuddered once more as she felt spurt after spurt of cum shoot directly down her throat, which she eagerly swallowed as she wrapped her arms around his waist. 'Mmmm… it tastes so good… s-soooo gooood…' She thought, moaning around Jackie's cock as she swallowed up the last few spurts of his seed.

"Huh, I expected Jackie to last a little longer…" Midnight mused to herself as she watched the formerly "noble and chaste" Knight eagerly sucked off the very man she was supposed to rescue, the man in question letting out a sigh of bliss as he held Applejack's head in place, enjoying the warmth of her mouth for a few more minutes as he basked in the Afterglow. "…maybe that Lust Rune I placed on him amped up the sensitivity. Oh, if so then I need to see if that effect can be replicated."

As the Succubus jotted down a few more notes, she couldn't help but shudder in delight at this outcome, it always gave her a sense of fulfillment to see someone so supposedly noble become a slave to their own perverse vices. 'Not a bad start so far, but I must see this test run through to the end.' The Succubus thought, carefully tracing another magic symbol in the air with her right hand to amplify the amount of lust magic that the runes emitted… while her left hand pulled out a figure she had prepared for this very occasion.

The figure in question was a smaller version of Applejack's armor, complete with markings to indicate exactly where the Lust Runes were. Midnight had to admit, this next modification had been quite the risky play when it came to designing the armor. Both Rarity and she knew for a fact that having all that pent-up energy would in fact do more harm than good to their plans if they couldn't even get the armor off to "relieve" themselves, possibly breaking the subject mentally and leaving them as little more than a mindless doll.

And that's where the power of the runes truly shined.

The metal that these Knights used to craft their armor was forged from unique stones from the Diamond Dog mines, and this particular type of metal was quite flexible… when the right amount of magic was applied.

"...and Applejack has built up more than enough. Now all I have to do is apply the precise amount of high-frequency vibrations from the runes…" She mumbled to herself, levitating the figure in front of herself while her right hand continued tracing the symbols, focusing on the runes in both the chest area and between its legs. "...and if my research is correct, these vibrations should weaken it enough to semi-liquefy it…"

After a few seconds of concentrating, the runes above Applejack's breasts and the one right above her crotch glowed intensely as they started vibrating. And sure enough, the armor slowly began to ripple and distort, a hole opening right over both areas exposing her breasts and womanhood while burning away any undergarments that would obscure them.

Then, at that very same moment, Applejack's eyes widened as her irises expanded, turning deep purple as wisps of smoke escape them. The Knight let Jackie's still-erect cock slip out from her mouth, thin trails of saliva being the only thing connecting her lips to the tip as she gasped for breath… and then grabbed him by the hips and threw him onto the ground with little to no restraint.

"And here. we. go." The Succubus whispered as she watched the events unfold, leaning back in the air to get more comfortable and got ready to take as many notes as possible

"H-Hold on-" Jackie stammered, trying to regain his senses as his eyes returned to normal, only for the Knight to eagerly straddle him.

"Sorry Sugarcube…" She smirked, gazing down at the stallion with longing eyes as she wiped the saliva and cum from her mouth, not remotely concerned that parts of her armor had suddenly vanished. "...but Ah ain't about tah wait fer ya tah recharge."

Jackie barely had time to retort as the Knight firmly grasped his manhood, her actions driven by the very heat in her loins that pulsating throughout her body as she positioned her quivering womanhood right over the tip. "Now then, show me exactly why that Succubus wanted yah so badly!" She cooed, her smirk spreading into an unnervingly wide grin as she slammed her hips down, her pussy engulfing his shaft in one thrust.

"HHRRK!?" Jackie gasped as he felt his cock slipping inside her slit, his hips instinctively thrusting up and pushing his manhood even deeper inside her with relative ease. The feeling of her vaginal walls clenching around his sensitive shaft didn't exactly make it easier for him to focus. "Ooohhh… d-dear Goddess…" Was all he could moan out, his eyes rolling back as his mind almost went blank from the abrupt amount of pleasure he was forced to endure.

"Aaaaahhhh yeaaaaah! Aahhaa… hah… h-haaahh…" Applejack groaned in blissful ecstasy, savoring the feeling of finally having someone inside her for a moment. 'This… this is what Ah've needed… someone to shove their hot rod inside of me… make me theirs…' She thought, her hips quaking in sheer pleasure as her inner walls slowly adjusted to his girth.

As she sat there, panting deeply in the throes of euphoric bliss, the rune on Jackie's body started pulsating wildly, causing his eyes to glow lavender once more. His manhood twitched in response as her vaginal walls squeezed it from all angles, prompting him to start thrusting as he grabbed onto her hips. "Aahh, f-f-fuuuuck yeah!! Ferget what Ah was saying before! Ah need more!" He grunted, slamming his shaft in and out of her slit, starting off gently at first before quickening his pace, the wisps from the Lust Runes entering his eyes as any and all foreign thoughts were quickly eclipsed by the nonstop jolts of pleasure.

"Mmph! Oh! Gahaha yeah! That's it Sugarcube, k-keep thrustin'!" The Knight moaned out as she grabbed him by the shoulders and started thrusting her hips up and down in an almost rhythmic pattern to match Jackie's, their respective thrusts becoming faster, relentless pounding. It wasn't long before Applejack's mind became engulfed in sheer bliss, the feeling of his throbbing shaft filling her up completely, pushing her towards euphoric heights she'd never dreamed possible. "Yes… yeeeeess… OOOOOHHHH FUCK YES!!"

As the spell wormed its way deeper into their minds, Jackie found himself gazing into the Knight's lust-filled eyes. As his grip tightened and his thrusts became more forceful, a renewed sense of desire surged through him, a desire to bend her over and make her his, to sate the hot fires of their unified lust with deeper, more powerful thrusts…

He needed… he needed to…

A sudden rush of energy shot through him, his arms moving on their own as he grabbed onto her shoulders and quickly thrust his hips as hard as possible.

"Holy-!" Applejack let out a sudden yelp of surprise as she suddenly found herself being forced back as Jackie sat up, forcing the Knight onto her back before she had the chance to react. Now it was her turn to gaze into the nearly crazed eyes of the civilian she'd sworn to rescue, his lust filled expression sending a chill up her spine… but her expression quickly shifted from shock to eager anticipation as she felt him forcing a few inches of his throbbing manhood into her pussy. "Mmmmph, now yer really getting in the swing of things!" She chuckled before wrapping her legs around his waist, letting out a low moan of satisfaction and she pulled him in deeper.

Jackie only found himself listening to half of what the night was saying as his eyes became fixated on the hole in her armor, or rather those surprisingly perky breasts that hung out of the opening. Not caring enough to question how the armor had gotten damaged, he eagerly grasped Applejack's bare breasts, drawing out orgasmic groans and moans as his thumbs circled her nipples and his fingers grasped and kneaded her flesh.

"This is how it should be…" Jackie whispered, holding her firmly as he bucked his hips, her moist pussy allowing him easy access almost all the way to the hilt. A low moan then escaped his lips as he relished the feeling of her vaginal walls tightening firmly around his thick shaft once more. "This is… this is what yah'll always wanted, ain't it?"

"Y-Yeeees! A-Ah've always wanted tah be pinned down!" Applejack screamed out, her body writhing in ecstasy as he pulled back and slammed into her repeatedly, his balls slapping against her each time their hips met, with each thrust slowly stifling the inferno of lust that burned within her. "Make me yer bitch! Work me over like the moaning whore Ah am!" The Knight cried out a mindless smile spread across her lips, her tongue hanging out of the side of her mouth as Jackie pounded into her, used her, made her his.

"That's right! Yer mine now and don't fuckin' ferget it, slut!" Jackie shouted, squeezing and twisting her breasts while he relentlessly pumped in and out of her cunt with all the speed he could possibly muster, made easier by Applejack's sopping wet womanhood swallowing up the entirety of his cock. "Yer… body… is mine!" He grunted, punctuating each word with a deep thrust, the spell having fully taken over his mind.

Before Applejack could retort, she felt his manhood twitching with each thrust. 'Oh mah stars… he's gonna cum. He's gonna fill me up with his seed!' She thought, a sense of elation and an instinctive need to be submissive welling up within her as she tightened her legs around his hips.

She wanted it all.

She needed to be filled to the brim with his cum!

With how fast and perfectly her pussy adjusted to his shaft, as far as she was concerned she was born to be his cocksleeve!

"AH NEED YER CUM, JACKIE!" She hollered out, her eyes rolling back as she felt her own climax welling up within her loins, her own thrusts becoming more sporadic and violent as her vaginal walls contracted and gripped Jackie's shaft as tightly as possible. "GIVE IT TAH ME, DAMMIT! GIVE. IT. TAH. ME!!!"

Before he could retort, or form any coherent thought for that matter, Jackie felt his balls pulse as his frantic thrusts sped up, his shaft mercilessly pumping into the squirming Knight beneath him. Then after a few seconds he threw his head back, a wave of sheer pleasure crashing down upon him as he finally came.

"AAAHHH!! OOOHHH F-F-FUUUUCK!!" Applejack gasped as she felt a powerful blast of cum hitting her womb, sending her over the edge and pushing her well past her limit. Her own orgasm hit her with the full force of a freight train, her whole body shaking and squirming beneath Jackie. The stud filled her to the brim with his seed while her pleasure juices leaked out around his shaft, her pussy quivering while gripping his cock as if it were trying to milk him for all his worth. "Ah-AH! HAAH!!" She kept screaming as she felt the warmth of her man's cum flooding her womanhood, her stomach fluttering as her legs loosened from around his waist and her lips curled up into a soft, satisfied smile.

"Guuaahh… ooohhh fuck yeah…" Jackie breathed out as his poured his cum into the Knight with his last few thrusts, his body tensing up as he felt his legs start to weaken. Without a word, he then collapsed on top of the panting Knight, his breathing heavy and labored as she lovingly wrapped her arms around him, kissing his neck as she basked in the afterglow with Jackie's softening cock still firmly resting inside her cum filled pussy.

It was the most blissful moment of her life…

"And thus, the experiment has reached its conclusion." Midnight Sparkle smirked in satisfaction as she floated down towards the resting duo, neither of them seeming to register her presence as they slowly passed out. She couldn't help but feel an immense sense of pride as in her accomplishment… before quickly reminding herself that her new apprentice Rarity had been the main contributor to this corrupted armor. The icing on the cake and being the fact that it was given to one of the most diligent Knights she'd seen.

Turning her attention to Jackie, she noticed a familiar light blue aura had suddenly started spreading throughout his body. "Hmmm, seems like that mirror is pulling him back to his own dimension…" The Succubus mused to herself, watching as Jackie's body slowly faded away until only the aura was all that was left, which promptly wafted through the air and flew deeper into the cave, no doubt in the direction of the very mirror that had summoned him. "Huh, how curious. I guess their presence here isn't permanent. Such a shame, I would've loved to bring in an endless amount of test subjects… oh well." She shrugged, jotting down a few more notes before turning her attention back to the resting Knight before her.

"Well now, you really let loose the moment your inhibitions were stripped away, didn't you~?" The Succubus chuckled, kneeling down next to Applejack to inspect her handywork. Applejack's sopping, gaping womanhood was basically leaking both her and Jackie's cum, with a small puddle forming on the cold stone ground as the Knight panted deeply, basking in the afterglow with her half-lidded eyes having rolled back and her tongue hanging out the side of her mouth.

Licking her lips, Midnight then reached down between Applejack's legs and dragged her middle and index fingers up her slit, earning a low moan pleasure from the Knight as she gathered up a mixture of both Applejack and Jackie's cum on her fingers… before eagerly licking them clean, letting out an orgasmic moan as she savored the flavor. "Mmmm~! I've gotta say, that's the best 'Homemade Applesauce' I've ever tasted!" She chuckled as she playfully flicked Applejack on the nose… only for the Knight to simply giggle blissfully in response.

The Succubus sighed in disappointment, mocking her newest conquest wasn't nearly as fun as when they were too pleasure-drunk to even respond. Although Midnight couldn't help but wonder how she'd react if she were remotely able to think properly. Would she break down out of shame? Strengthen her resolve and keep fighting? Curse the Succubus to the darkest pits of Tartarus?

A part of Midnight was tempted to snap her out of her blissful stupor and see how things played out… but she couldn't afford to let anyone figure out the secret behind their new "advanced" armor.

…at least, not before they mass produced it anyways.

"Don't worry, Sugarcube. I'll make sure you don't have to remember any of this… at least not for some time~" Midnight smirked as her hands began to glow.

Applejack gasped as a sudden jolt of pleasure shot through her body, the Lust Runes all over her armor activating and engulfing her in a lavender aura. The holes in her armor immediately started closing up while all the cum that stained her body dissolved away, the Chastity Runes keeping magic trapped within the armor as Midnight carefully converted it into healing Magic, focusing a fair amount of it on her breasts and crotch area. The Succubus then started drawing upon just enough pure magic to erase any sense of pain she might feel upon waking up before surrounding the Knight's head with an aura that was turquoise in color.

While this particular spell was a simple memory charm that would replace the target into a slightly amnesiac state, the amount of effectiveness it had depended on just how much magic was poured into it. And thanks to the immense amount of magic the Lust Runes had built up, Applejack wouldn't remember a thing.

"Aaaaand that takes care of that!" Midnight smiled proudly, the auras and runes vanishing as she took off into the depths of the cave. While she would've loved to wait around and tease the Knight once she woke up, she still had another nuisance she had to deal with as well.

That Big Mac fellow would prove to be a very entertaining subject for what she had planned next… and unlike his sister, he had no "special armor" to fall back on…