A Contagious Remedy

by Shadic Midnight Blitzer

Rating: mature
Tags: Original Character, Porn, Sex, Comedy, Profanity, Adventure, Anthro, My Little Pony: Friendship is Magic, Alternate Universe
Length: 3953

Midnight, Lightning, and Moonlight were traveling through the Everfree Forest where they find a hidden door. Soon they learn about the mare behind that door and end up having a lustful encounter in an effort to prevent a terrible fate!

Midnight, Lightning, and Moonlight, two siblings and one marefriend, decide to go to a Nightmare Night orgy party being hosted in the Everfree Forest, but while traveling they find a hidden door in the middle of nowhere. Upon entering they encounter a mysterious mare who has a very interesting past that has left a mark on Equestrian history.

But soon after getting to know this mare, she reveals a potential fate for one of them, one that, were it to become true, could lead to the end of the world they know.

The only way to see if they can prevent this fate would be if they were willing to get frisky.

And they all sure are!

This Story Will Contain: Hyper Stallions, Teasing, Massive Creampies, Endless Sex, Incest, Threesome, Foursome, Futas, Lore, Expect More Things To Be Added Here

Published 2023-11-19 04:40:01 UTC
Last updated 2023-11-29 01:23:54 UTC

The Beginning

Author's Note

Hey there everyone! It's me Midnight Blitzer!

So finally, after all this time, I'm able to post a new story! I feel both happy and a bit worried, knowing that I have to keep this up and that I don't just leave this without any updates.

I know I do have a lot more of the story written, but they more things need to be added and, in that time, anything can happen!

I wished I was able to post this earlier, but I wanted to come back as best as I could, which meant drawing this cover art and rewriting the first chapter and splitting it into two parts.

I hope you guys like this first chapter, this and the next one (or two) are more for preparation and lore. After that, the fun will fully begin!

So let's see where things take us, and I'll see you guys next time!

(And yes this story was meant for Halloween but I was late for it. But better to post a story late than never!)

The Beginning

Chapter 1:

The sky was filled with an orange glow as the sun and moon lined up with each other, forming a solar eclipse. With Nightmare Night in full swing now, the citizens of Equestria began to celebrate, some going door to door to collect their treats while others took the opportunity to capture once-in-a-lifetime pictures of the sun being blocked by the moon.

“And… Click! Alright! These should be enough for now.” A young thestral said as she lowered her phone to check on what she had taken. Brushing her long blue mane from her right eye, she smiled as she saw a picture of herself along with a light blue pegasus mare and a blue pegasus stallion posing in front of the solar eclipse. Turning around, she saw the two pegasi standing behind her with one of them ruffling the other’s spiky mane, the latter being unable to block or return the favor to the former.

“Hey! What are you doing to Midnight, Lightning?” The thestral asked in confusion as the light blue pegasus continued to mess up the blue pegasus’s mane. Lightning simply looks up before giving her a grin as she continues to ruffle the blue pegasus’s dark blue mane despite his protests.

“Messing with my brother's mane. Though I think that should’ve been obvious, right Midnight?” Lightning said as she proceeded to look down at her brother who simply gritted his teeth as he tried to pull away from her tight hold on him.

“Get. OFF!” Midnight yelled as he did a sudden jerk in an effort to finally free himself, only for it to fail as Lightning proved too strong for him. He quickly looks at the thestral with a desperate expression.

“Moonlight! Please tell Lightning to stop! Save me!”

“Oh, stop being dramatic, Midnight.” Lightning said as she finally decided to let go, causing Midnight to stumble as his momentum almost caused him to fall. “To me, you’ll always be my little brother, no matter what.” The light blue pegasus said, giving him a grin as Midnight did his best to fix his mane.

“Well please, don’t ruffle my mane again.” Midnight said before looking at Moonlight’s phone and seeing the picture on her phone. “Wow! That looks so cool!” The blue pegasus exclaimed as he began to check all the photos Moonlight took, only to become perplexed as he realized there were fewer pictures than he expected to see, which Moonlight picked up on.

“Anything wrong Midnight?” Moonlight asked as she saw Midnight’s confused face.

“To be honest, thought you’d be taking more pictures. Like, ain’t this a once-in-a-lifetime opportunity that Celestia and Luna are hosting today? So shouldn’t we be taking as many pictures as possible?” Midnight asked, causing Moonlight to smile.

“Oh, well first off Celestia and Luna said that this solar eclipse will be going on for the entire day, so there’s no rush.” Moonlight said, causing Midnight to simply say “Ah”. “Second, Lightning here told me that we’re going to a very special place today,” Moonlight said before looking at Lightning, prompting Midnight to do the same. “Won’t you tell us what this is to your brother, Lightning?”

“With pleasure.” The light blue pegasus said as she pulled her phone out of her pocket before opening up the chat messages. “We’re going to a place my coltfriend invited us to in the middle of the Everfree Forest.” Lightning said before lowering her voice to a whisper as she spoke into Midnight’s ear.

“Apparently, they’re hosting a Halloween-themed orgy party in Celestia’s old castle, so we should definitely check things out over there~,” Lightning said, causing Midnight to widen his eyes. He blinked, raised his hand a bit, then paused as he tried to comprehend what he just heard.

“Uh… ok sis, you kind of lost me there. Can I just return what you just said to me so that I can better understand?” Midnight asked. Lightning nodded.

“Sure, just keep your voice low, I know you’re the type to yell in confusion.” Lightning said, causing Midnight to simply deadpan. “What? It’s the truth!” Lightning said, causing Midnight to simply sigh.

“Ok, so you’re telling me. That your coltfriend, who I’ve never met, is inviting you to the middle of the Everfree Forest, Equestria’s most dangerous forest out there, just to have an orgy party in Celestia’s old castle???” Midnight exclaimed, doing his best to keep his voice as normal as possible. “Like, you sure this guy is someone you can trust?” Midnight said, causing Lightning to stifle her laugh and in turn making Midnight confused.

“What, did I say something funny?” Midnight asked, to which Lightning smiled as she gave him a shrug.

“It’s a joke only I know, Midnight.” Lightning said before staring into Midnight’s emerald eyes with her own lightning-blue eyes. “But still, I think this party will be great for you, Midnight.”

“... And why would I be interested in being part of a sex party?” Midnight asked, causing Lightning to smile more.

“Well, a certain thestral told me that you’d benefit from some much-needed relief.” Lightning said, causing Midnight to turn around and look at Moonlight, who had an intense blush on her face. “And I’m certain that you’ll find someone that can actually handle your size; my coltfriend could even offer you some tips if you want!” Lightning said, causing Moonlight's mood to immediately flip on itself as she placed her hands on her hips.

“Lightning!”

“Hey, you know that's true Moonlight. Not to be rude but you need a lot of training before you're able to handle Midnight; I know how big he is, and I’m not satisfied with the thought that while I’m having all the fun in the world, you’re blue balling his already blue balls.”

“Well, why don’t you ride him? I know you’ve been taking toys up both your holes that are as big as Midnight’s. I’d share Midnight with you if you’re into that.” Moonlight said, causing Midnight to blink.

“What.”

Meanwhile Lightning placed a hand under her chin as she ‘thought’ about Moonlight’s offer before turning her gaze at Midnight.

“So Midnight, are you interested in giving your sister a good heavy creampie? Cause if you want to, we can arrange that.” Lightning said as she gave Midnight a seductive look.

“Eh… I’ll pass.”

“See Moonlight? No point in asking if he’s going to say no, which is a shame because you’re right about one thing, I can take on his size.” Lightning said, much to Moonlight’s annoyance. “But anyways, I still plan on going to the orgy party and you’re free to join me if you want. See you two later.”

With that the light blue pegasus spread her wings before blasting off into the sky, a blue trail forming behind her as she looped around before flying away. Midnight and Moonlight gazed at the sky for a bit longer before the thestral looked down with a sigh.

“Midnight?”

“Yeah, Moonlight?” The blue pegasus asked as he looked down, his emerald eyes making contact with her yellow eyes. Moonlight looked down to the ground.

“Am I really enough for you Midnight? I know you’ve said that I am, but I can’t take any of your length at all. You’re too thick!” Moonlight exclaimed as she formed a circle with her hands to represent his thickness, before sighing once more. Midnight simply pulled her close to him with one arm before stroking her hair with his other hand.

“You are, Moonlight. Every time you smile, it just brightens my day. And well, you do make cute sounds when I finger you or use your toys on you.” Midnight said, causing Moonlight to blush as the memories of their fun times played through her mind. “And yeah, it’s a bit uncomfortable having to carry a heavy set of balls from not being able to cum too often, but I’d do anything to make you happy.” Midnight said, with Moonlight forming a smile upon hearing what he said.

“Thank you Midnight, I really needed to hear those words.” The thestral said as she brushed her head against his before the two parted. “So, do you want to go to the party that Lightning mentioned? The reason I originally was excited about it was that Lightning told me that her coltfriend might be able to offer me some tips for taking huge cocks, and well, I think Lightning has been using those tips to her advantage recently. Never seen her take the sizes she’s taking now until she began to date that coltfriend she’s mentioned.” Moonlight stated. After thinking about it for a while, Midnight turned to look at Moonlight.

“I think I’ll be going, but only for the sole purpose of figuring out who Lightning’s coltfriend is. Like, Lightning has always been a tease to me, but recently I felt like her lust has been shot up to 11 ever since I heard her mention that she had a coltfriend. So I just want to know what type of pony this guy is. The last thing I want to learn is that they’ve been doing something to my sister.” The blue pegasus said before palming a fist into his other hand. “If they have, I’ll make sure they'll pay.”

“Says the guy that can’t break out of his sister’s grasp.” Moonlight said, causing Midnight to scratch his mane in embarrassment.

“Yeah, my sister has become pretty strong recently, probably from being in the Wonderbolt Training Academy. I guess I could join if I wanted to, I do have the wing power to do it.” Midnight said as he spread his wings, showing off his massive wingspan to Moonlight, who simply whistled in awe while becoming slightly turned on. After all, the wings of a pegasus reflected how big they were packing down below, and based solely on his wingspan, Midnight was definitely packing.

“Then… why haven’t you? You’d do a great job and it would be cool seeing both you and Lightning perform together!” Moonlight exclaimed, causing Midnight to chuckle.

“True, but have you seen the magazines that the Wonderbolts are sometimes part of?” Midnight asked, causing Moonlight to open her mouth and blush as she remembered exactly which magazine Midnight was talking about.

“Yeah… Playcolt sure does make a profit from Wonderbolt images. But how does that apply to you?” Moonlight asked, causing Midnight to simply point down. It didn’t take Moonlight to see what he meant, as she said “Ah” the blue pegasus simply nodded.

“Yeah. Not many know how big I am, but the moment I reveal myself in something like that, I’ll never be getting a moment’s rest. You know how big the Stud Industry is, and I don’t have much interest in doing that when I have you to make love to.” Midnight said, causing Moonlight to blush.

“Aw, thank you Midnight. But I’m sure you could simply opt-out from taking pictures with the Wonderbolts.” Moonlight said, before holding Midnight’s hands with her own. “And well, if you do decide to become a stud in the future, I’ll always be there for you. We would benefit from the bits you’d generate from selling your cum. I’m just sometimes annoyed whenever Lightning teases me about how she has a better body than me.”

“Well, she does have my mother’s traits, just like I have my dad’s. Honestly, I’m pretty surprised that I only have Lightning as my only sibling, cause my parents are still pretty active.” Midnight said with both a blush and the traumatized look of someone who had walked in on their parents far too many times.

“Yeah… You and your family are something else… in a good way!” Moonlight quickly added. “Anyways, let’s just get ourselves ready, hm?”

“Yeah, let’s get ready.” Midnight said as he and Moonlight took off to the skies before flying away together.

By the time the three grouped up again, half an hour had passed, during which the sun and moon still remained together in a solar eclipse just as Celestia and Luna had promised. As Lightning waited by the entrance to the Everfree Forest, she looked at the recent text message that her coltfriend had sent her.

“So Lightning, you said your brother will be coming to the party?”

“Yeah! Well, at least I hope so. He sounded a bit hesitant but I’m sure that he and Moonlight will join!”

“Well, I do hope that your brother comes. I really do want to meet your brother and offer him some ‘tips’. And well, it isn’t proper to treat someone of his caliber by making it difficult for him to cum. I’ll train him just as I’ve trained you.”

A shiver went up Lightning’s spine as she read what her coltfriend had sent. Her cat tail, which was part of her lewd cat costume that she planned to arrive in at the party, twitched as well. A small blush crept up her face, knowing exactly where it was being tied around, or in other words, knotted in her body. Her fingers quickly moved to type her response when she suddenly heard two voices coming.

“Are you sure you’re not going to get cold in that? Cause these wrappings are barely covering you.”

“It’s alright Midnight, after all, where we’re going, I might not need these on for long~”

Lightning turned around to see Midnight and Moonlight walking towards her, both in Halloween costumes. While Midnight simply wore a pair of wolf ears on his head and wolf paws on his hands, Moonlight though had what appeared to be mummy wrappings over her body. Except that her wrappings were the only thing that were covering her body and they were actively highlighting her curves.

“Wow Moonlight, you’re playing a very risky game huh? Lewd mummy costume, never thought you’d wear that!” Lightning said as Moonlight and Midnight now stood in front of her. Moonlight scoffed.

“What, do you think I was going to wear a vampire costume? C’mon, that’s lame! I’m taking a new approach to things! By the way, do you think I look hot?” The thestral asked as she turned around and stuck her hips towards Lightning, causing her wings to flare up.

“Fuck, almost forgot how hot Moonlight was when we were dating.” Lightning thought to herself, before giving her nose a mental slap as she felt it was becoming warm. “Definitely not getting a nosebleed right now, I’m definitelynot getting a nosebleed!”

“What’s the matter, Lightning? Cat got your tongue?” Moonlight asked, bringing Lightning back to reality and causing the light blue pegasus to narrow her eyes at Midnight who began to silently cackle.

“No, I’m perfectly fine, thank you very much.” Lightning said as she brought her breathing back to normal, which she just noticed was faster than usual. “And… yes. You look very hot, Moonlight.”

“Aw thank you!” Moonlight said as she and Midnight began to walk. Lightning barely had a moment to react when the thestral suddenly kissed her on the cheek as she passed by, causing Lightning’s face to turn red as she began to blush. As she once again tried to keep herself in control, she swore she heard Midnight whisper something to Moonlight.

“Operation: Lightning Revenge was a success!”

Lightning’s fits tightened, a small inaudible laugh coming from her mouth.

“So, that’s what you think revenge looks like, Midnight? Having your marefriend catch me off guard with her hips and kiss me on my cheek? I’ll show you how it’s done when we get there~” Lightning thought to herself before recomposing herself and catching up to Midnight and Moonlight.

“So, are you excited to finally get to feel what it’s like to empty your massive load inside of a mare, Midnight?” Lightning asked as she squeezed in between the couple. Midnight gave Moonlight an uneasy look before turning to face Lightning.

“Uhm… yeah? I guess so?” Midnight said before blushing as he felt Lightning wrap an arm around him, her tits pressing a bit against his chest. His blush further intensified when he saw the sensual look that his sister was giving him.

“Not with that energy that you’re showing off right now. When I mean that we’re going to an orgy, it’s that we’re going to an orgy. You’re going to be fucking a ton of mares over there Midnight, and I want you to feel proud each time you thrust that massive cock of yours in them before pulling out and revealing a huge white mess inside of them, ok?” Lightning said, causing Midnight to once again become uneasy.

“Ok???”

Lightning rolled her eyes as she split off from Midnight before walking in front of him and giving him a soft smile.

“We’ll improve your attitude once we get there. I’ll tell you, you’re going to love it there!” Lightning exclaimed, causing Midnight and Moonlight to simply look at each other.

It was at that moment that Midnight noticed something glinting between the trees as they walked by. Walking back a bit, his eyes widened as he saw the distinct form of a door just existing within the forest, with nothing to hold it up except itself. Walking off of the path and holding a hand out, his surprise only grew as he felt his hand clasp around a doorknob.

“Hey, I think I found a door here?” Midnight announced in a loud voice, prompting Lightning and Moonlight to walk back to where he was standing.

“What do you mean you found a door out here? We’re in the middle of the Everfree Forest!” Lightning exclaimed as she placed her hand on top of Midnight’s and moved it aside, only to widen her eyes as she felt the wooden object move inside her hand. “Oh wait! I do feel a door!”

“Yeah, I see it too.” Moonlight said as she too noticed the outline of a wooden door with her eyes. Thinking on behalf of both herself and Midnight, Moonlight offered an idea.

“You should try opening it Lightning, I kind of want to see who or what is inside.” The thestral said, causing both siblings to turn at her with a confused face.

“Why would we do that? Don’t you want to go to the orgy?” Lightning said, wondering why Moonlight would want to just investigate a random door. Looking behind the door, Midnight could truly see that there was nothing behind it, causing him to become confused.

“There’s nothing behind this door, so unless this door leads to some sub-dimension as some media depicts, there’s no point in investigating other than to waste time.” Midnight said, before widening his eyes as he began to see Moonlight’s plan.

Sure, he wanted to know who Lightning's coltfriend was, but at the same time, did he really feel like it was worth going to an orgy? Part of him twitched at the idea of seeing the things that were going on, but the better part of him told him that it was not worth it and that he should try meeting Lightning’s coltfriend at a separate time.

Though, either way, they would eventually go to the orgy, but he rather postpone it, even if it was for just a few extra seconds.

“Let’s just see if there’s something in there, it’d just take a few seconds.” Midnight said to Lightning. The light blue pegasus blinked as she stood in place, causing Midnight to look at her with a bit of concern.

“Lightning?” The blue pegasus asked, snapping Lightning out of her thoughts. After taking a few deep breaths she gave them a nod.

“Alright, I guess we can just check if there’s even something behind this door, though I bet it’ll just be the trees behind it.” Lightning said. The three stared as Lightning turned the doorknob before pushing the door, revealing just the trees behind it, just as she said. She turned around and gave Midnight and Moonlight a smirk.

“See? Nothing to see-”

Lightning let out a yelp as a bolt of energy suddenly came crashing onto the frame of the door, lighting it up with magic and power. Quickly getting back to Midnight and Moonlight, the trio watched as a green pool of magic swirled within the door before dissipating, revealing a long hallway that had rows of lights on its sides. At the of the hallway was another door, though it had a much more refined and luxurious spin to it. The trio blinked as they couldn’t believe what they were seeing.

“Uhm… I guess there is something to see…” Lightning said before widening her eyes as she saw Midnight and Moonlight take a step towards the door. “Wait, Midnight!” The light blue pegasus exclaimed, causing the two to look back at Lightning. “I’d rather we go to the orgy, I feel that that would be much safer than going inside this random door! For all we know, this door could just shut behind us and we’ll be stuck in there forever!”

Midnight froze, realizing that what Lightning said was true, yet Moonlight simply nodded as she walked to the side of the door and began to lift up a decently large rock before placing it as a hinge for the door.

“And with this, we won’t have to worry about that ever happening. Let’s just check what’s inside and we’ll be out of here, ok?” Moonlight said as she gave Lightning her hand. The light blue pegasus’s eyes darted to where the party was to be held and then back at Moonlight’s hands before she closed her eyes and grabbed Moonlight’s hand with her own.

“Moonlight, I swear if we get fucked, I’m fucking you first.”

“Well, if that’s what you’re into, then sure, you can fuck me.” Moonlight quickly replied before laughing as Lightning immediately blushed at Moonlight’s quick comeback, and at the same time giving herself a mental facepalm as to how she easily trapped herself with her line.

“Shouldn’t have taught you all of my quick lewd comebacks to you. How dare you use them against me!” Lightning protested, though with a smile. She narrowed her eyes at Midnight, who quickly hid his smile, before looking back at Moonlight who gave Lightning a grin.

“Well, I had the best of teachers. Let’s see what this is all about, shall we?” Moonlight said as she, Midnight, and Lightning walked through the hallway, wondering what was in store for them on the other side of that new door.

…
…
…

“Where did Lightning and her brother go?”

Of Mysteries and Lust

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