WARNING: This chapter contains scenes of extreme levels of bondage, S&M play and harsh language. If you only care for the plot and not the clop or even if such clop is not your thing search for "silver bells" and read from the line after that one.

Twilight was walking in front three royal guards down the hall, each of the latter looking straight forward and slightly up, taking care to most certainly not look at her flicking tail and the fact that unlike them she was in the buff as was the norm of most ponies. But unlike most ponies she was 'walking high' as it was called, her tail up and hiding nothing at all. Nothing. At. All.
Each guard was an earth pony stallion and Twilight had no idea who any of them where, the lot selected at random from guards on break. And with the illusions cast on their armor making them generic white coated stallions and covering their cutie marks the only thing to differentiate them was by voice, and even that had a minor enchantment to prevent it from being remembered correctly. Anonymity was required for the rank and file, so individuals couldn't be singled out for espionage or revenge where as captain and above rank needed to be generally known for various reasons.
Even though these guards had been on break they were always willing to do their duty for Equestria and Celestia. Even if they had not been told what they would be doing for the Princess when being recruited for the night.

The purple mare leads them down, and down, and down some more. Past the lowest commonly known level of the now seldomly used dungeons and down past the last floor that non-guard ponies knew about and even down past the floor after that, the one only guard ponies knew about and finally to a floor the three guards didn't know about before.
This very bottom floor was made of dark black stone with streaks of purple in it, with illumination provided by large green gem stones every few pony lengths, their light casting strange shadows. True to their nature as Equestria's finest the guards did not let this bother them, showing no signs of worry as they trooped along.
Twilight comes to an open doorway at the end of the hall, stepping to the side and motioning for the three guards to move in first. The first one in doesn't pause but the second has a little falter in his step at the sight that waited him but continues in without a word, the last doesn't react much like the first didn't. Twilight follows them in, the doorway sealing up with that black and purple stone behind her, it growing to fill the hole once she passed the threshold.

The sight that had caused the second guard to falter was a bound Princess Celestia.

She was bare of all her normal regalia, which would have been a shocking sight to most ponies in the first place. She was not, however, fully without clothing; for a rather loose usage of the word.
Along her horn was a dull gray bracer with silver etchings on it. It was so large it covered almost all of her horn, leaving only the top eighth free. It looked like it had been specially made, and was one very large and intricate magic damping ring. It had to be very powerful to hold back the might of the sun after all.
Her wings were flared, vicious looking barbed chains caught in her feathers, pulling them up and away, forcing them not only to full extension but spreading out the feathers some as well.
In place of her normal torque was a thick gray iron collar, it also a complex damping ring and looked to be very heavy. Her upper body was bent down, her forelegs folded under her and held by more chains with the collar attached to a single short thick chain with said chain attached to a very sturdy looking eye-bolt in the floor.
Her back legs where encased in similarly dull gray greaves, from her pastern all the way up to her gaskin. This forced her into a very submissive posture, with her rear in the air and upper body low to the ground. The bottom of the greaves where pulled out and attached to more eye-bolts with more chains, forcing her legs open. The floor behind her was raised some, so a normal sized pony could still properly mount her from behind.
Both her eternal mane and tail were caught in some kind of, for lack of a better term, thread. It was not really a color, more of a void of color so the guards saw it as black. It was just that, a bit of void given physical shape, a magical contradiction. It was wrapped around her mane and tail, pulling the former down and back and the latter up and forward, both at sharp, harsh angles.
And even this was not the extent of her bonds. She also had a set of closed blinders on her face along with a wide ring gag in her mouth that pulled back into a set of reigns that rested on her shoulders. She even had a saddle, and compared to everything else it was but a simple well-worn brown leather thing barely even worth mentioning.

The room itself was a sight, all manner of crops and whips and dildos and other such 'toys' on the walls for all to see. The only sort of container in the room was a dresser off in the corner and a set of cabinets under a sink.

Twilight heads towards afore mentioned dresser, not even giving the princess, nor the guards, who had chosen to line up at attention along the wall near where the door had been and trying their best to ignore the bound princess and the toys on the wall, a side glance.
Once at the dresser she opens it with her magic and levitates out a black leather outfit, pulling on four hock high boots and wrapping her mane up with a black leather strap into a simple style that kept it out of her face. There was also a black leather corset that she puts on, licking her lips as it rubs against her fur.
She grabs a black wooden cane with her TK from the wall nearby and moves in front of the guards, bringing the bottom end of the cane down on the floor with a crack. They were already at attention but this brings their focus fully on her.

"Now, here is the task you three have. You are to rut this slut until you have nothing left to give. Work in cycles or together, it doesn't matter. You have full use of her body in any manner you see fit. You are to use and abuse her for your sexual satisfaction. I will provide drinks and snacks to keep your stamina up and can even provide some performance enhancements, both herbal and magical, if desired or needed. You are to keep your armor on, as this will keep your anonymity. I know this will be of some hindrance in this activity but I am sure you boys can work around it. Are there any questions?" The guards keep looking forward but cut their eyes to one another, unspoken communication passed in blinks, subtle ear flicks and ever so slight shifting of body weight. As one they give their answer.

"No ma'am!"

"Good. Now, at ease so you can work out how you three will do this while I prepare the slut for you." She gives them a smile and turns sharply, loudly walking her way over to Celestia, thumping the cane against the stone with every other step while the guards huddle close to talk about what was happening.
Once at the diarch Twilight lifts the cane up into the air and brings it down on the white flank, the sturdy wood holding well and the flesh yielding. Part of the many enchantments worked into almost every single bit of binding on Celestia was to remove her normal invulnerability. Even though she was not truly mortal at the moment she could be hurt like any normal pony. However her wounds would heal faster than normal, which in turn meant she could be dealt more harm in a shorter period of time.

Twilight moves the cane around and without any kind of prompt shoves it into Celestia's vagina, pushing six of the nine inches of wood in with a wet squish sound. Celestia moans around her gag, wiggling her rump as much as she could, trying to press back for more pleasure but she couldn't even move so much as an inch. Twilight just leaves the cane there for now as she levitates two paddles and a cat-o-nine tails from the wall.

"Now, as you can tell slut we'll be jumping right into it tonight. I've got a triple set of virile earth pony stallions that are going to use that lovely body of yours and there will be nothing you can do about it. And we both know you are going to enjoy every single second of it." She brings one of the paddles down on Celestia's rear with such force the sturdy wood splits with a loud crack, not quite breaking but surely it hurt if the little whiny-cry the once noble ruler made was any indication. "There you go breaking another toy again slut. I'll just have to take it from your hide more so than normal."

"Umm, Miss Twilight?" It was the second guard, the poor male seeming to have been picked to speak for the group. Twilight turns and gives him a kind smile.

"Are you boys ready to start the fun then?"

"Y-yes ma'am, we are."

"Great!" She rips the cane out with her magic and wipes it off on Celestia's underbelly casually, messing the fur with her own juices. "I'll leave you boys to your fun while I get something to drink. Don't go easy on her now." She giggles a bit, stepping aside as two guards move over, second and third. The second moves up behind his princess, still looking a little uneasy but performing what was asked of him. He licks his lips before running his tongue over the solar labia, his eyes fluttering closed at the taste and pressing in for more.
While he does that the third guard moves to Celestia's front, pulling her head into place before placing his fore-hooves on her shoulders and mounting up, shoving the full length of his hard cock into her throat. He bottoms out and just holds it there, enjoying the sensation of her throat constricting around his shaft and her tongue running along the underside, as if trying to push him out.
The first guard just stands and watches for now, his own shaft laying along his belly nice and proud for all to see. Twilight moves up alongside of him, a mixed fruity alcoholic drink in her TK field along with the unbroken paddle and the cat-o-nine. She sips her drink as the second guard mounts up, slowly sliding his cock into the princess, enjoying every inch. Twilight offers her drink to the guard and he gives a light shake of his head.

"Not while on duty ma'am." He says with a smile. Twilight giggles, taking a long pull from the drink herself them.

"As you wish sir. Not going to join the fun?" She motions with her cat-o-nine to the other two guards working over the princess.

"I chose to let the recruit have his fun first."

"Like seconds then?" He flicks his ears back, eyes darting to the side, both only for a fraction of a second but highly noticeable on the normally non-responsive guard.

"You could put it that way ma'am." She only giggles again, finishing off her drink. She had always been a bit of a lightweight when it came to alcohol, but she'd need at least three of these things to get her really tipsy. Moving forward she runs her tail under the guard's chin and flicks it up for a moment, giving him another good view of her own goods before moving back beside Celestia and bringing the cat-o-nine down along her right flank, the thin leather cutting right through her white fur and leaving long angry red marks in the flesh underneath, which were already starting to fade as her enhanced healing kicked in.
When hit Celestia bucked some, pressing back as much as she could against guard number two while pulling back a little from number three, who wasn't going to be having any of that and presses her face back down with his forelegs, thrusting his hips in as well, nickering in pleasure as his testicles tensed and he sprayed his first load of the night down her throat, dropping back and letting his seed dribbling out over her lips.

"Water and other types of drink are over there, as are the snacks if you want something while you recover." Twilight motions with the paddle while she walks around behind number two, making an 'muuum' sounds of pleasure looking over his form as he picked up his thrusting, obviously close to his own peak. Guard three gives her a nod as he passes, going to get something to drink.
For her part Twilight brings the cat-o-nine up along Celestia's left flank which she promptly follows up with a hard hit from the paddle, this one also giving a loud crack sound but not from the wood breaking. The rookie gasps out from the muscle spasm Celestia had around his shaft, pushing in deep and filling her with his seed, bucking his hips a few times in pleasure.
He pulls out and walks around Celestia's right instead of heading for the refreshment, apparently ready to go again since he shoves his slick dick into her open mouth and Twilight giggles, nodding.

"Yes! Just like that! How does it feel slut, being reduced to nothing but a little cum whore?" She puts the paddles and cat-o-nine down, picking up her set aside cane from before as guard one moves up behind the princess for his turn. Twilight moves back around to the right, laying the cane into Celestia's side, across her ribs. The bruises did not last long, healing almost as quickly as they could be made. "Once a princess, now nothing more than a sex toy and punching bag. How the mighty have fallen." She was about to continue but there was another giggle in the air, one that sounded like silver bells on a cool winter night.
Twilight looks around the room once, not seeing anyone else but when she looks back to where the door had been before on a second pass she gasps, dropping the cane from her magic at the sight.

Princess Luna stood there, but unlike the little filly she had been the last time Twilight had seen her, the Goddess of the Moon stood tall and proud, only slightly shorter than Celestia. She stood in full glory, large dark blue wings spread and her star filled mane and tail billowing in an unfelt wind. She was wearing slightly dull silvery regalia, hoof caps, torque, crown and a smirk on her lips, her eyes shining with mischief and when she spoke she had the tone of a mother who had just found their little filly with her hoof in the cookie jar.

"Greetings Twilight Sparkle, I trust this night finds you well?" Twilight just gasps at her for a few moments before her brain re-boots and she snaps to attention.

"P-princess Luna! H-how did you get in?" Luna smirks again, looking around the room, pointedly not looking at her bound sister and the two guards who had not stopped at the task they had been given despite this interruption.

"Hum, yes. Ebony stone laced with out-facing magicate crystal should prevent anyone from teleporting in. And with all the wards placed on this floor and especially this room one would have a hard time getting in in the first place, even more so without tripping any of the alarms in place as well." She muses, grinning at the flustered look Twilight was giving her.

"T-that doesn't answer my question Princess!"

"Hum? Yes, yes, it doesn't. I know it shall only infuriate you more but let me answer your question with a question. Isn't something missing from this room Twilight Sparkle?" Twilight just looks at Luna for a moment before looking around the room again.
There was Celestia in the center of course, her flank rising and falling with rapid breathes and her white thigh quivering in pleasure as she was used. The toys along the wall for use as the night wore one. Celestia's white thigh. The guards working diligently, paying no mind to the two unbound mares, nor did the third guard seem to notice Luna, watching his two co-workers as he sipped his water. Then there was dresser where she stored her outfit. Celestia's blank white thigh. And of course now there was Luna and th-. Wait. What?
Twilight cut her eyes back to her mentor, her pupils going a little wide. Celestia didn't have a cutie-mark! She looks back to Luna but then up and to her own right. There, floating in the air and spinning counter-clockwise was the Sun-In-Glory, the orange and yellow mark that everypony knew. Twilight then blinks, understanding hitting her like a train full of bricks.

"OH! This is a dream." Luna giggles again, bringing her right hoof up to her mouth to try and control her mirth and only succeeding a little.

"Yes, yes it is. It is nice to see that at least one pony in this age still knows Lucid Caetra's Dream Interaction Technique. Your choice of Beacon does not surprise me." Twilight blushes for the first time of the night, rubbing one leather clad leg again the other.

"Umm, yes, well, it is something I, umm, am very familiar with and, it uhh, it would probably be in, uh, a lot of my dreams so, um, it was kind of the, the obvious choice." Luna giggles once more, quite enjoying the sight of a flustered Twilight. She was so cute; it was no wonder Celestia had taken the purple mare as student and lover.

"Calm thyself Twilight Sparkle, I will not judge. But, tell me, do you have this particular dream often?"

"Which dream am I having again?" Twilight looks around as if seeing the room for the first time. She makes an 'eep' sound, her face burning red and she plops back on her rear, making rapid wiping motions with her forehooves and the whole scene freezes with the guards paused in mid thrust. With another swipe Celestia blurs, as if seen though a thick mist. Two more swipes and the guards and room also haze over. With a 'push' motion the whole thing disappears, leaving the two mares in a blank plane stretching in all directions, a soft off-white glow around them for light.
Luna watched in amusement and light surprise. Though she was exerting no more of her power than needed to have active communication with the sleeping mare whose dream she had become a part of her very presence often hampered active dream manipulation.

"I am impressed Twilight Sparkle, your level of dream shaping is excellent."

"T-thank you Princess."

"But I was quite enjoying the sight of mine sister being used as nothing more than a rut toy." Twilight's face lights up again and she looks down, going to rub her legs together again but notices that she still had on the leather boots so she 'eeps' again, rapidly kicking them off, causing them to just fade back into dream matter as does the corset when she vigorously shakes her body to be rid of it. Luna can't help but giggle more, settling down on the 'floor'. "Is that dream based on reality?"

"Ah, umm, no, no-not really." Twilight couldn't make eye contact with Luna, just looking down as she rubbed her legs together.

"Do you have it often?"

"N-not really. I, umm, like the ways things work between me and Celestia but, uhh... ."

"There is nothing wrong with wishing to be the one in charge now and then Twilight Sparkle. As long as one does not take it too far... ." She sighs, an image of Nightmare Moon appearing behind her for a moment before she swats it away with a wing, twitching said wing some to clean off the filmy matter the image had turned into. Thankfully Twilight had still been looking down, only looking up shortly after the remains of the image faded away.

"Right, of course Princess. I enjoy being Celestia's slave but every now and then I, uhh, fantasize about being her Mistress."

"Which is perfectly healthy and to be expected of a mare of your persuasions. It speaks well of your self-image that your dream self, in the strongest position of power a pony of this age could hope to be in, is no different in looks than your wakening self." Twilight just blushes again, looking down.

"Th-thank you Princess."

"Please, call me Luna, Twilight Sparkle. I notice you refer to mine sister by her name."

"Ri-right Luna! An-and me and Celestia had a, umm, a few sessions to break of me of the habit of calling her 'Princess' so I now default to just calling her by name unless I'm somewhere where it wouldn't be appropriate." Luna giggles again, quite enjoying this conversion.

"And just how many 'sessions' did that take Twilight Sparkle?" And still, despite not really having blood since she was merely in a dream construct of her physical body Twilight's face blushes again.

"Oh, umm, n-not that many really."

"Would a count on an abacus have need to use the second thread?" Twilight made this cute little choking noise in the back of her throat that caused Luna to have another fit of giggles, the Night Goddess not feeling the least bit guilty for the teasing.

"N-no! It was... eight sessions before she broke me of the habit."

"Which is rather remarkable for a life long and highly pressured social custom. I take it each session was very... intense?" Luna found herself mildly disappointed when Twilight did not react to her choice of wording, at least not in a cute and adorable manner.

"They really ramped up over one another. It was a mix of, of denial and constant build up as well as light punishment. I was only allowed to cum if I called Celestia by name seven times in a row while she constantly chanted 'Princess' over and over again to try and trip me up and they continued until I was able to go one whole session without calling her Princess a single time." Luna giggles at the explanation, glad to not have to constantly ask questions to get a full answer.

"That seems to be a quite effective means of breaking someone of a long ingrained habit. Am I going to have to do similar to make sure you call me Luna?" Twilight blushed again and stuttered and sputtered and choked. Luna finally fully laughed at the sight, but only for a few moments and found Twilight glaring at her over her red face and hunched shoulders. "I tease, I tease, calm thyself Twilight Sparkle we me-"

"Twilight." Luna blinks, not used to being interrupted and even though it was just a single word she did not fully understand what was meant by it and as such gives a most eloquent inquiry as to what her conversational partner meant.

"Huh?"

"If I am going to call you Luna just call me Twilight, no need for the full name. Or am I going to have to help you break that habit Princess?" It was now Luna's turn to blush, her dark coat hiding it nicely but even so the fluff of her face could be seen. She stands, flaring her wings once again and calling upon the Royal Canterlot Voice.

"STILL YOUR TONGUE LEST YE FORGET WHO YOU TALK TO MORTAL!" Even though Twilight's mane got pushed back by the force of the RCV her expression remained passive, if not slightly cocky. Upon seeing this Luna blinks again, sitting on her haunches. It was not at all the reaction she had expected.

"Even if you are the Queen of Dreams Luna you cannot keep me asleep if I do not wish to be, so I know there is nothing you can really do to me in my dreams. Plus I know you are just teasing me and by your sister knowing that AND that I'm in a dream I just can't not take the bait!" Luna stays dumbfounded for a moment before she laughs again, rolling to her back and kicking the air for untold moments before slowing down and rolling to her side.

"You bring me much joviality Twilight! Does this mean we art friends?" The question had a softness to it, as if it was a fragile thing, easily broken. Twilight smiles and stands, moving over closer to Luna and offering out a hoof.

"I would very much like to be your friend Luna." Luna blinks, most certainly not at all crying like a filly that just located her bond mate while finding out she could eat all the chocolate she wished and not gain a pound. Instead of just taking the hoof shake Luna stands and sweeps Twilight into a sharp hug. Had it not been a dream the force would have shattered the poor mare's spine and left her paralyzed for life or dead. But since it was a dream Twilight only wound up being crushed against the lunar diarch's barrel for long moments before being released, her dream form 'popping' back into normal after only a moment.

"Apologies dear Twilight. We have tried to make many friends in the waking world but have been... less than successful."

"I am sorry to hear about that Luna. Though I cannot speak for them I'm sure all my friends would want to be your friends too." Luna wipes her eyes, smiling.

"I shall have to ask them myself in time. Oh, I do apologize for entering your dream without permission Twilight but as I have only recently regained my dream walking powers I was unable to stop myself before the imprint was made. I try not to actively interfere with my subject's dreams unless they require my assistance overcoming latent mental troubles or are continually experiencing night terrors." Twilight gives a roll of her shoulders and shakes her head.

"It's alright Luna. Wait a moment, shouldn't you be holding night court at the moment?" Luna frowns and snorts, her wings fluttering for a moment before she takes a deep breath, calming herself.

"Sadly no. My integration back into society at large has been... slow. Though technically I was never officially removed as a ruler of the nation alongside mine sister there has been some, resistance to me taking up the crown once again. As such I have no official royal duties."

"Such as night court." Luna nods.

"Such as night court. This has left my nights mostly free."

"I am sorry to hear that Luna, but that means we have more time to talk!" The princess smiles, flaring her wings for a moment and standing to her full height.

"Yes, it does. Though sadly our time tonight is coming to an end. It is close to morning and I feel your mind slowly pulling from the Dreamlands." Twilight nods, frowning some.

"Yes, I can feel it too. I was working on a 'stay asleep' spell I could cast from here but it was... problematic and I stopped trying after a while until I understood magic better. I never got back to it though, other projects and so on. But tomorrow night when I first enter the Dreamlands come and find me and we'll talk all night!" She claps her hooves together, grinning.

"Very well! I shall see you once again tomorrow Twilight. Have a fair day!" Twilight was about to say something else but was cut off when she found herself awake in her bed at the library, a warm body pressed up against her back and the first rays of the sun starting to seep through the blinds. With a sigh she rubs her eyes and casts a quick spell before starting her day.

Author's Note

Suddenly Luna! She'll be added to the character list after next chapter. To not spoil new characters right away.

I've been wanting to get to this chapter for a while now and it finally worked itself onto the digital paper. I don't really like the ending but like all dreams the only way to really end it was with an abrupt cut to being awake.

Here is something you readers should know about me. I try really hard to deliver on what I promise, but it might not always be what you expect! So here's your TwiLestia I said you'd get. 0 > : )

Astute readers might have picked on a little detail that based on the convention of previous chapters was a tip off that this wasn't a "real" submissive Celestia scene. I won't say myself but if someone points it out I'll confirm it.
And don't worry, I do promise we'll get to some "real" TwiLestia again at some point. But I can't say when, as I'm not sure of that yet. Things are planned, but the time table on what happens when is a bit in flux. Originally this meeting with Luan was going to happen a few chapters later but I wanted to get to it now and felt that it would better serve the story to introduce this element early.

Next chapter is going to be an interesting mix of "present" and "past" with various flashbacks, it should be fun.

So, until then; Be seeing you space cowboy!