The trials of the Mighty Sphinx

by xombiekilla

Rating: mature
Tags: Sphinx, Non-consensual, Violence, Princess Celestia, Princess Luna, My Little Pony: Friendship is Magic, Comedy, Porn, Sex, Fetish
Length: 2464

Celestia and Luna were challenged by The Sphinx to a battle of both endurance and wit. Let's see how well those two fare against her.

There was a new crisis in the desert regions of Equestria. The Sphinx has returned and this time she's challenged both princesses to a set of trials that're both kinky and dangerous. How will they survive this encounter? I think it's a safe bet to assume that the punishment for failure will be very unpleasant for the two princesses. This will very likely be a very difficult task for both alicorns.

Warning! This story contains content that's very fetish-heavy. Fetishes that many might find either disgusting or disturbing. Proceed at your own discretion. I'll not be held responsible for a choice that you made that I had nothing to do with. So if you're not into any of these fetishes, then please do not read it. If you do not find a fetish in a particular chapter, then it'll most likely be in the next chapter.

Fetishes:

- Micro/Macro
- Futa
- Watersports
- Lactation
- Cartoon physics (Crushing fetish)
- Facesitting
- farts
- Female domination
- Non-fatal vore (Various kinds)
- Scat

~ Any and all trolling or shaming comments made either to myself, regarding this story, or to anybody that reads this story that's made for the deliberate purpose of inciting grief, drama or to antagonize in any capacity will not be tolerated, period. Should anything of the sort be found, whoever did it will both have their comment removed and their name placed in my general list of people to avoid. You have been warned. Constructive criticism however is openly welcomed and appreciated. We're all adults here, we need to act like adults, not man-children. Be excellent to each other. ~

Published 2021-05-25 22:10:01 UTC
Last updated 2021-07-13 21:40:06 UTC

Chapter one: Introduction and the first trial. (Contains Butt Crushing and Farting)

Author's Note

All chapters will involve Micro/Macro.

Chapter one: Introduction and the first trial. (Contains Butt Crushing and Farting)

"Tia, it's dark and gloomy in here. And I think there are cobwebs stuck in my mane, too." Luna groaned in annoyance as she tried to bat the cobwebs out of her hair.

"I know, Luna. But you understand that this temple is over a thousand years old. Cobwebs are par for the course."

"I do, Tia. But I only wish that they weren't all in my mane of all places. It's hard enough just to maintain it." Both alicorns were descending the stairs of the Great Sphinx's Temple; they heard stories of her, and they knew she was outfoxed last time. But why is she back? They needed to find out and stop her before she got out.

"Well, we're almost there; just stick close to me, okay?"

"Yes, dear sister." They both eventually made it into the Sphinx's Ceremonial Chamber as they saw her still frozen into stone; a sigh of relief from both alicorns as they felt that she wasn't a threat, not right now at least. "Sister. If the Sphinx is frozen in stone, why have we heard about her causing trouble recently?"

"I'm not sure, Luna. But that does sound puzzling. It doesn't make any sense." It wasn't much longer after they entered the Sphinx's chambers that they felt the environment slowly sucking away at their magic. This was just like what Chrysalis did in her kingdom.

"So do we just leave here then, Tia? Because certainly, I'm sure you can feel the familiar effects of magic siphoning and blocking, right?"

"Well, yes, Luna. But I'm not leaving until I know that The Sphinx cannot harm my little ponies." They both winced at their magic being disabled, unable to use any spells.

"Well, I'd be lying if I said this place doesn't creep me out." Luna then looked over to the statue and noticed something; she was grinning. Why was she grinning? "Sister. Mayhaps it was a trick of the eyes, but the Sphinx wasn't smiling like that before, was she?"

"No, I don't think so, Lulu. Hmm... that is strange." Celestia and Luna then both saw the statue filling in with rich plum-purple color as the feline-like creature was slowly beginning to move from its resting place. To the princesses' horror, the Sphinx is alive. "Uh oh." She opened her eyes and looked down to see the two alicorns before her.

"Hmmm... what an interesting tribute this time. The princesses of Equestria?" The Sphinx then licked her lips and grinned. With a wave of her paw, the only door for them to escape from was sealed off and became part of the wall of the temple as if there were never a door there at all.

"S-Sphinx... she is alive. And what doth thou mean by tributes? We are not thine property!" Luna took her stand, speaking firm against the reawakened goddess.

"Your bravado blue one is almost envious, but nothing to my dominion here. I can take whatever and whomever I desire."

"But We're needed in Equestria. We cannot be in here with you, Sphinx. Surely there must be an arrangement we could make?" Celestia asked the towering feline in front of them.

"Sister. Why are you trying to bargain with her? You're playing on her court if you do this, Tia."

"Yes, Luna, but think about it. We're practically powerless right now. An alicorn gets much of their strength through their magic. The Sphinx has forced me to play on her terms, and she knows this."

"If only your younger sister were as amicable as you're. Very well then. If you two wish to escape, you must solve my three challenges; agility, endurance, and wit."

"Could you elaborate on what they're?" The Sphinx smirked as she spoke to Celestia.

"I can. Agility will test your ability to be mobile against me. Endurance measures your ability to withstand everything I can do to you two. Finally, and my most personal favorite, Your skills in intelligence and observation shall be tested. Succeed, and you two shall be permitted to leave. Fail... and you'll be my new servants."

"What lunacy is this bargain? Tia, you're not seriously going to consider her offer, are you?"

"Luna, we're trapped here, and hers controls our magic in her temple. I'm afraid we don't have much choice here." The Sphinx smiled, knowing what Celestia's choice would then be. "Alright then, Sphinx, but you will follow one condition if we're to agree to this."

"Very well, speak your condition."

"If we win, you shall leave Equestria and our little ponies alone. Never to return to threaten us."

"Very well, I can accept that. And remember, if you two lose, you'll become mine, forever." The Sphinx then laughed heartily. She knew the cards were in her favor, and having the princesses of Equestria wasn't something that a goddess like herself would come across anytime soon- or ever. The two sisters then gulped as they knew this wouldn't be easy to do at all.

"Well, let's get this over with, Luna."

"For the record, if this ever goes wrong, I guess I can blame you for it, Tia." The Sphinx then used her magic to transform the interior of her chambers into what appeared to be the outside world. "W-What is? Is this outside? Have we made it out of here?"

"I'm afraid not, Luna. Look." Celestia gestured her hoof over to the gigantic golden throne with the Mighty Sphinx sitting on it. Twilight and the other elements were serving her paw and foot treatment. "T-Twilight?!"

She didn't respond; she was mute. "Hello there, Twilight Sparkle. We're trying to talk to you." Luna then tried to touch Twilight, and she went right through her as her body hit the ground- she snorted in mild irritation. This caused Celestia to giggle slightly. "N-Not funny, Sister."

"I get what this is now. It's an illusion, Luna."

"Gee. I wonder what would have given you that idea?"

"It's not. It's a premonition of what's to become of Equestria once I win. Here, you're welcome to see what becomes of the both of you." The Sphinx then moves her arm over to reveal two weakened, moaning, and cum-stained alicorns; their bodies were adorned with elaborate Egyptian concubine attire. They were surrounded by other ponies and used as prostitutes.

"W-What is this madness!? This is supposed to be us?" Luna was glaring up at the grinning Sphinx. "I do not think so."

"I must admit, though, Luna. Purple and gold trimming looks quite fetching on you."

"It does not! I've always preferred silver anyways. Wait a minute- what am I saying? We're not going to succumb to such an ill fate, Sphinx."

"Luna's right, though, We will fight you, and we will win. Don't forget your end of the bargain either, Sphinx." Celestia then shot her trademark stoic look on her face.

"Don't worry; I haven't. Now then. For your first trial- the agility trial! For this trial, you'll have a limited amount of magic. The next one shall be quite different." The Sphinx then unfurled her massive purple wings and took to the air after Celestia and Luna, prompting them to fly away from her. "Yes. That's right! Flee, run away from me!"

"Is she trying to goad us into attacking her, Tia?"

"I do believe so, Luna. Keep flying away, and don't let her catch you." Luna and Celestia flew opposite directions to make chasing them more complicated than necessary. "Let's see how well she can pursue us if she can only chase one of us."

"Then I'll just go after you, Moon Princess!" The Sphinx then tailed after Luna.

"Darn, I didn't think that one through, did I?" Celestia saw Luna franticly flying in a desperate attempt to escape the Sphinx that was closing in on her.

"Tia, I hate you sometimes." The Sphinx then stuck out her tongue and licked at Luna's backside, making her shiver. "U-Ugh.. oh god. Stop that, you wretched fiend."

"Mmm~ your privates taste good. Just like blueberries." The Sphinx said as she cackled.

"Tia! Get her away from me! My backside is not delicious!"

"I disagree; it's scrumptious. Let me have another lick." The Sphinx then stuck out her tongue again and was ready for another taste. As Luna was looking back at the Sphinx, she wasn't paying attention to what was ahead of her as her body got stuck between two narrow canyon formations; she was wedged halfway as her butt was facing the Sphinx.

"Sister, please, I need some help here!" Then Luna cringed and shuttered as she felt the Sphinx's tongue violate her privates and rear end.

"Mmm~ Yummy. This kitty gets to have a treat." The Sphinx was servicing Luna's backside as she helplessly squirmed in between the rock formations.

"Luna! I'm on my way to get you out of there. Hold on."

"N-No please.. t-take your time, Dear Sister. I don't want to be stuck here like this or anything." A few more licks, and Luna felt a cold chill racing up her spine as she gritted her teeth. "Please, though, Tia. Get me out from in between these stupid rocks!" The Sphinx was purring as she was eating Luna out from behind.

"What do I do? Maybe the levitation spell might work. Okay then, Luna!"

"Y-Yes, Dear sister?

"I'm going to pull you towards me, okay? You need to try to work with me."

"I will, anything. Just get her away from my posterior!"

"Alright then, Luna. On the count of three," Celestia gripped her younger sister with her magic as it was coating her body in a bright yellow glow. "One... two... three!" Celestia then pulled Luna out from between the rocks as she flew forward from the force of both dislodged and pulled by her sister's magic.

"Aahhh! T-Tia!?" Then Luna collided into the side of the canyon facing her left but leading to the right. "Gggrrmm. Ow..." Luna said as her face was muffled into the side of the canyon wall.

"Sorry, Luna. I guess I must have used too much magic that time. My bad." Luna then pulled her muzzle out of the wall, still facing the wall, but her ire was now directed towards Celestia as her eyes drifted in her general direction.

"S-Sister... when this is over, you and I shall have a tremendous talk about this." Then a gigantic shadow was starting to envelop the moon princess as Celestia first noticed it; The Sphinx was about to slam right into Luna... using her titanic butt. Then Luna saw the ever-growing shadow all around her and gulped.

"L-Luna! Look out behind you... Oh no..." Luna knew something horrible would happen, feeling dread filling her up. Then she turned around to see the Sphinx's ass headed right towards her- her eyes shrinking to pinpricks.

"S-Sweet cosmic mommy..."

SQUASH!!!

"No! Luna! Damn that Sphinx!" The supple and dense fat of the Sphinx's ass cheeks were contorting and squishing out like fleshy rubber as Celestia heard Luna's screams of fright and pain, much to her dismay. "I've got to get her out of there!"

"Mmm~ I wish you luck with that, Celestia. You might want to hurry because I think I can feel her slowly sinking deeper in there." Luna's panicked screams were a testament to that as the Sphinx then giggled and removed her butt from the side of the canyon, showing off the blue alicorn flailing as she was helplessly wedged in between her titanic cheeks.

"You monster. She won't be able to breathe in there! Hold on, Luna. I'm coming to get you." Celestia wasted no more time as she went in to save her sister.

The Sphinx then muttered under her breath, "closer..." Her lower intestines were beginning to bubble up inside, pressure building up and leading towards her rear, "a little bit closer..." She was then ready to unleash a deadly and powerful fart right as Celestia reached out to grab Luna by her back and tried to pull her out of the Sphinx's butt.

"Hold on, Luna. I've got you."

"And I've got the both of you," the Sphinx grunted as she let out a putrid brown smog of dense gas from her rear as it consumed both alicorns into its gassy haze.

BBRRRRPPPTTT!!!

The warm and deathly stench of sulfur, eggs, and fermented skunk oil was hanging around them like a deadly vapor. The stink rushed into their lungs as they breathed in, making them both hold their hooves over their snouts and gag. "O-Oh god... t-that's probably the most revolting stench I've ever smelt, Tia."

"Y-Yeah. It's awful.. ugh. I-I think I can feel it coating the insides of my lungs. Luna, we've got to get out of this gas, or we'll surely be defeated." The Sphinx was laughing as she saw their pathetic writhing displays as they both gagged and were lost in the smog.

"I-I cannot see anything past a couple of feet, Sister. This gas is r-really... eugh. Dense." Luna and Celestia then bumped into each other as they composed themselves, and they hooked their forearms together, Luna's right connecting to Celestia's left. "Ok then, Sister, I think I can see where the fog is letting up. Let's head in that direction."

"R-Right then, Sister. Lead the way!" Celestia let Luna take the lead as they both managed to escape the Sphinx's toxic smog. "Oh my god... fresh air. It's so much better than that awful gas."

"Not bad, you two, not bad at all. My gas usually defeats most creatures that get caught within it. I suppose that I should have expected this with alicorns." The Sphinx then turned around to face them both. "But it's not over yet. You two still need to make it back to my throne to pass this trial." This prompted them to fly to her throne as fast as they could.

"No! We shall not get caught by her again, Sister. That foul stench would make a night in the pits of Tartarus to be one of great sensual pleasure by comparison."

"As much as I hated it in there, Luna. Ugh, I have to agree with you on that." Both princesses were filled with more vigor to escape from the Sphinx as much as possible as they dodged her swipes. She attempted to grab them; They swerved to the side opposite of her reach; they both nearly got caught again. Luna managed to pull her tail away from the Sphinx's paw as they both landed back in front of her throne.

"Phew. That was close, Tia. She nearly caught me again."

Chapter two: The second trial and worst yet to come (Contains insertion, crushing, watersports and farting)

Something has gone wrong. We don't seem to have an archived copy of that chapter.