Author's Note

Contains: Exposition, and two fully concious adults having consensual sex with no particular kinks or fetishes. I am so, so sorry. The next one'll be a lot more perverted, I promise. It is lesbian pony sex, with magic and horn-jobs and oral and stuff, if that helps.

A Royal Visit

“Miss Rarity, last night, did you experience an erotic dream?”

Rarity's cheeks burned, but no doubt the Princess had a good reason for asking. Rarity opted to answer truthfully, albeit with a minimum of details. “Yes, Princess, I did.”

“Then it is as I feared; Another dream parasite is loose. Therefore I must also ask thee, were there other ponies in this dream?”

“Yes.”

“Whom?”

“I'm afraid I don't know, Princess. They were hidden in shadows.”

At this, Luna produced an audible sigh of relief. “Then he should still be limited to the two of us. He would need a face that you would recognise, and that you would be able to name, before it could reach their dreams through you.” Luna seemed to be half talking to herself; After this pronouncement, she fell silent, and stared at the tabletop between them, as if lost in thought.

Rarity hesitated. Based on what Princess Luna had said, there were some obvious conclusions that she could jump to. Still, it seemed rather inappropriate to ask a reigning diarch of Equestria the question “have you been having erotic dreams about me?” For that matter, the question “did you create a crazed sex-dream demon, and accidentally let it loose into my mind (by having erotic dreams about me)?” didn't quite seem within the bounds of proper etiquette, either.

Not when addressing a princess.

Eventually, she settled for “Is there anything else you wish to tell me, Princess?”

Luna looked from the table, her normally blue face slowly turning the most incredible shade of violet. “Ah. Oh, um, yes. Ahem. That is to say…” Luna swallowed, and took a deep breath. “M-miss Rarity, as you no doubt recall, uh, some years ago I created the Tantabus, a parasite of fear and nightmares, to feed upon my guilt, and punish myself for my sins of Nightmare moon.

“Three months later, I… please understand, Miss Rarity, I had been imprisoned for a thousand years. In all that time, I was without the touch of a lover, and the demon I had become refused to let me… ease the tension. For a thousand years, I watched over the dreams, and the nocturnal activities, of the ponies below. My own dark side would torment me, forcing me to watch the pleasure that I was denied, blaming my dear sister for banishing me, blaming me for having such desires. She would use my… unwholesome yearnings against me.

“Now that I have returned, many ponies still fear me. Customs have changed, and I fear that I have forgotten much of what I once new, about social interaction, and about courtship. I have been… lonely, and to my shame, I allowed dark desires to grow within me. In fear of this, I modified the Tantabus, to grant it additional abilities and duties. It was to punish me for my libidinous thoughts, to drive such desires from me.

“After some time, though, I began to realise that I was enjoying the dreams that it brought me. The newly-crafted aspect of my creation was growing of its own accord, into something altogether different from the spirit it was grown from. I feared that, in time, I might forget the very reason it was created, and slip into depravity. The Tantabus was made only to punish me, and I would not allow myself to forget that.

“For that reason, I banished him, back into the depths of the Tantabus, unmaking that which I had made. Truly, I had though him gone, destroyed when the Tantabus dissolved. I did not realise that he had already become a separated being, or that he still lurked within my heart, slowly growing stronger, waiting for a chance to escape.

“His name is Incubus. I fear his goal is as the Tantabus' was — to gain such power that he may manifest in the world of the living, creating for himself a body of flesh and blood. Above all else, I cannot allow this to happen. I must find a way to destroy him, before it is too late.”

Rarity considered this explanation. Magical monsters were not her forte, but if she had understood correctly, there were parallels with the Tantabus, from which a possible solution could be drawn. It would not exactly be an orthodox approach but — she stared at the blushing princess before her — not one she would be opposed to, by any stretch.

“Um, excuse me, Princess?” Luna nodded, but said nothing, so Rarity ploughed forward. “If I understand correctly, the Tantabus was created from your guilt, and dissolved when you forgave yourself, ending that guilt.”

“Indeed.” replied Luna, slowly.

“Then, forgive me if I misunderstand, but if this 'Incubus' was created from your unsated desire, would not the solution be to, uh, satisfy that desire?”

“I (ahem) have attempted to do so… however I fear that, by myself… I alone am not able to…” Luna had twisted her forelegs together and was squirming in her seat as she tried to force the words out. Once again, she stared at the tabletop.

“You need a partner?”

Luna's head snapped up, her wide-eyed stare meeting Rarity's own. She said nothing, but opened and closed her mouth several times before finally closing it shut, and nodding meekly.

“I see. Princess Luna, I do hope this isn't to forward, but am I to understand that you have been dreaming about me, um, erotically?” Luna closed her eyes and nodded. “Then, if you would allow me, I… I would be honoured if you would allow me to… assist you… in sating your desires. In bed. Sexually, I mean. That is to say, directly, even. I mean —”

“Truly?” Luna breathed, opening her eyes with a pleading expression.

“Well it wouldn't be romance, exactly. Just a short-term arrangement, and we can work on getting you back into dating — courtship — after. I wouldn't normally move so quickly, you understand, but it is clear that your need is great, and not only because of the Incubus —” Rarity paused as she considered what she was saying “— and as I said, it would be a great honour, for me. You are a very beautiful mare, Princess, and to be your first for more that a thousand years…”

Rarity had said all of that and more barely two hours ago, and now she was here, alone with Princess Luna, in the princess's bedchamber, in Canterlot. She certainly hadn't expected events to move quite so quickly, but Luna had been quite… eager.

Still, everything had been taken care of, leaving both ponies free to spend the rest of the day (and night) doing… whatever they were going to do. Having sex, presumably.

Both ponies stood in the centre of the room, avoiding each other's gaze. Rarity admired the fabulous curtains for a while, before clearing her throat.

“Ummm…” The sound hung in the air for several awkward minutes. “Sooo…”

Rarity stepped forward, closer to the princess while still not intruding on her personal space. Luna was again making soundless mouth movements and squirming, but met Rarity's gaze.

“Princess Luna, may I kiss you, uh, passionately?”

Luna froze, then nodded eagerly. “Oh,” she breathed “oh yes, please Miss— Miss Rarity.”

“Perhaps, Princess, in view of the, uh, circumstances, you could simply call me 'Rarity'”

“O-oh, yes, ah, of course. Rarity,” Luna smiled hesitantly, “and, if you would like, you may call me your S—” Rarity watched in amazement as the princess's rammed a hoof into her own mouth, cutting her own words of abruptly.

“Ah, my apologies, Princess. I didn't quite…”

“LUNA!” the princess exclaimed, flinging her hoof out from her mouth and back to the floor. “We meant only that thou should address us as 'Luna', with no need for titles! If thou prefer'st such an address. We only meant that it would seem more appropriate, if we are to rut.”

The room fell silent at this proclamation, both ponies staring at each other while rapidly approaching similar shades of crimson. The final word of Luna's outburst in particular hung heavily, and for several minutes only Luna's heavy breathing broke what would otherwise have been utter silence.

Luna closed her eyes, and let out a tiny, petrified, whimper. “I… I apologise, Miss Rarity. I cannot… that was wholly rude of me, I cannot apologise enough, but I beg of you to forgi—” Luna's words were cut short once again when Rarity's lips pressed against her own, Rarity's tongue pressing down on hers. Luna's eyes snapped open, but otherwise she held completely still, too shocked to do anything but experience the wondrous feel of the smaller mare's soft, wet, warm mouth caressing her own.

After a few moments, Rarity broke away, bringing one hoof up to rest on Luna's cheek. “Luna, it's just 'Rarity', remember? And as for your apology, there is nothing to be sorry for. I am very much looking forward —” Rarity leaned in towards Luna again, sapphire-blue bedroom eyes gazing into Luna's own “— to 'rutting' with you.” She spoke the last words as barely more than a husky whisper, sliding her hoof back onto the side of Luna's neck as she did so.

The long-deprived alicorn could hold back no more. With a surge of magic, she swept Rarity off her hooves and pulled her forward into a lustful embrace. Their lips locked, their tongues wrestled hungrily, and Luna used both forehooves and both wings to caress Rarity's forelegs, her neck, and chest. Luna's magic supported the both of them, and Rarity's eyes widened as she realised just how effortlessly Luna could overpower her. Not that she was complaining; The feel of such gentle strength against her body was thrilling, and soon it felt as if a dam had burst within her, flooding her mind with unfettered lust.

They continued to kiss, each intent on fully exploring the other's lips, tongue, teeth, and muzzle, as Luna carried Rarity to the bed, lifting her rump onto the mattress before advancing over her, pushing her back. The princess discarded her attire without breaking stride, globules of magic strewing her boots, crown and neck-piece across the floor. Soon Rarity found herself on her back, pinned beneath the larger mare.

Luna's kisses descended from Rarity's lips, onto her chin, then her neck, and then onto her chest. Luna paused there a while, nuzzling Rarity's warm, soft fur. Rarity uttered an appreciative moan as Luna's wings slowly massaged their way down her flanks and onto her rump. Rarity wrapped her hindlegs around Luna, and spread her forelegs wide either side of her, enjoying the silk bedsheets.

The over-eager princess did not linger long, however, as the kisses once more began to descend, onto Rarity's belly, playing around her teats, then lower still. Soon, Luna was kissing Rarity's inner thighs, her wings gently squeezing and stroking Rarity's butt, and her forelegs lifting Rarity's hindlegs into the air, spreading them apart.

Rarity pushed her head forward, so that she could look at Luna's head between her legs. Luna gazed back at Rarity, a smile playing on her lips as she gently eased the folds of Rarity's soaking wet marehood apart. Rarity whined as Luna blew a narrow jet of air across her exposed sex, then stuck out her tongue, hovering the tip just above Rarity's throbbing clit.

Luna waited until Rarity moaned impatiently before flicking her tongue over Rarity's clit, then waited no time at all before plunging her tongue deep into Rarity's pussy, sliding her upper lip over Rarity's clit and sucking on her swollen lips.

“Oooh” moaned Rarity, as Luna's long, muscular tongue probed her nethers, “Oo-oh Luna…”

Luna pushed deeper, burying her tongue deeply, pressing it against the walls of Rarity's cunt. Her mouth was coated with Rarity's juices, her nostrils filled with her scent. The two stared into each other's eyes as Rarity clenched her thighs around Luna's head. Luna certainly wasn't holding back — her lips rubbed hard against Rarity's clitoris, her wings pulled Rarity's hips into her face. Her body burned with desire to bring Rarity to climax, and it wan't long before her efforts started to yield results. Truth be told, it had been a while since Rarity had been intimate with anypony, and Luna's tongue had waster no time in seeking out her most sensitive spot.

Rarity's hips bucked, and her head fell back as she let out a long, undulating wail, rising and falling with each stroke of Luna's tongue. Luna's horn glowed, and a trio of smoky, translucent, tendrils flowed down onto Rarity's sex. One began stroking beneath her clitoris, pushing it against Luna's upper lip. Another wriggled its way underneath her tongue, pushing down in the opposite direction on the walls of Rarity's cunny. The third slipped down onto her butt hole, and began gently rubbing the sensitive opening.

It was too much for Rarity. Her wails rose in volume and pitch to a single drawn-out note, her hindlegs squeezed as her hindhooves met behind Luna's head, and wrapped themselves together, her forelegs grabbed Luna's wings, pressing them to her twitching backside, and her cunt began to spasm as her juices squirted over Luna's face, flooding her mouth and dribbling down her chin. Luna continued unswayed, milking this orgasm for all she could, until Rarity fell limp to the bed.

Luna climbed up atop the panting unicorn, grinning as her still-dripping muzzle drew a trail of messy kisses from Rarity's loins to her lips. When she reached Rarity's mouth, she was rewarded by a barrage of sloppy return kisses, as Rarity slurped her own fluids from Luna's mouth and face between gasping for air.

“P-princess… *mmm*… *gasp*… I… I mean… Luna… *umm-mm-mm*… *huh-ha*… thank you, that was… *squish*… thank you, but shouldn't we… *hmmuh*… YOU, I mean, we're supposed to be helping you to…” Luna pressed a hooftip to Rarity's lips, before licking her own.

“Dearest Rarity, ” Luna breathed, “I enjoyed that immensely.”

“I'd… like to return… the favour, if I may.” Rarity stared up into Luna's eyes, as Luna gazed back into hers.

“I think that sounds wonderful.” Luna lifted herself from Rarity, and lay down on the bed beside her. She rolled onto her side, stretching her hindlegs out behind her just enough to expose a hint of her marehood.

Rarity rolled over, and pulled herself across the bed until her muzzle was inches from Luna's privates. Luna parted her legs, lifting one high in the air, as Rarity dipped forward, breathing in the musky smell of the princess's sex. Rarity slowly ran her tongue along Luna's slit, then back again, pushing in deeper on the return journey. Luna was already slick with arousal, and the salty-sweet taste was having a heady effect on Rarity. She spread Luna's marehood with her magic, and dipped her tongue in, probing, teasing, tasting. As her tongue explored the princess's sex, her eyes feasted on the magnificent blue rump on front of her, the plump backside filling her vision.

Luna moaned, and shifted herself around, bringing her head around towards Rarity's rump. Her wings began stroking across Rarity's back, and Rarity responded by wrapping her forelegs around Luna's hindlegs and butt, squeezing them together. She suckled on Luna's clitoris; She traced shapes around her folds. As Luna's moans grew more intense, Rarity flared her horn, sending dozens of tiny magical motes to tickle Luna's backside with a multitude of tiny vibrations. Feeling naughty, she made several of them pinch and prickle, before gathering a small swarm of vibrating blobs around Luna's clit.

Luna's moans became more vocal, “o-o-oh, Rarity! Oh, oh fuck! Oh fuck oh fuckohfuckoh fuuuuu…” She grabbed Rarity's rump and pulled herself to it, clamping her mouth down right onto Rarity's cutie mark. Rarity squealed slightly at the feel of teeth pressing against her butt, Luna's mouth forming a seal and sucking on her cheek. She could feel Luna twitching, the alicorn's over-excitement bringing her to her peak far earlier than Rarity had expected, and Rarity decided that she in turn would pick up the pace.

Rarity pushed her tongue in deep, pressing her lips in between Luna's folds. The vibrations of her own magic surrounded her mouth, and her horn started to throb as she pushed her magic to its limits. Not wanting to fall short of her own potential, she pushed the glowing motes of pure vibration into Luna's snatch, pressed in against her own tongue.

“…fuck yes oh yes FUCK YEEEEEESSSSSS” Luna screamed and shuddered, and pulled Rarity in close. Rarity felt Luna's magic grip her body, pressing her head against Luna's convulsing marehood. Hot, salty fluids gushed into her mouth and onto her cheeks. She continued to lick and tease, drawing out Luna's pleasure as long as she could.

Eventually, Luna relaxed her grip, and pulled both herself and Rarity upright into sitting positions. She pulled Rarity inward, entwining their hindlegs as they once again entwined their mouths. Their tastes mingled as their tongues caressed, and Luna engulfed Rarity between her wings, surrounding the smaller mare's body with her own.

Then Luna pushed forward, lifting her legs and rolling her hips until their slickened sexes were pressed together. She pulled Rarity close, reached up, and wrapped her lips around Rarity's horn. Rarity closed her eyes and shuddered at the sensation. No pony had ever done this with her, and though she new some unicorns enjoyed having their horns played with, she hadn't expected… this. Shivers travelled down her spine as Luna's tongue ran around the grooves of her spiralling shaft. Her whole body shuddered at the combined sensation of Luna's mouth caressing her horn as Luna's marehood caressed her own.

Rarity buried her face in Luna's chest, pressing her hips forward as pleasure gripped her body, and she moaned into Luna as the larger mare brought each of them to their second orgasm of the day. She couldn't remember the last time she had felt like this, in fact she felt sure nopony had ever made her feel this way. Their bodies felt like a single entity, pleasure flowing from one to the other. It seemed to last forever, yet not long enough.

When it subsided, both ponies lay panting on the bed, wrapped in each others legs. Their bodies, and the bedsheets, were soaked with sweat and other fluids, Rarity was certain her mane and tail would already be matted messes, and wondered briefly if Luna's ever-flowing hair could become similarly messy.

She giggled, and stared up into her lover's eyes. “That, ” she panted, “was incredible. Was it… for you…?”

Luna kissed Rarity's forehead, just below the horn. “It was wonderful, dear Rarity. Thank you…” She grinned mischievously “…but you know, the day is still young, if you aren't too tired. Perhaps after a short break…?”

Rarity grinned, and push Luna onto her back, before climbing atop her. “Oh, darling. Don't tell me you're worn out already. I could certainly think of a few more things to try, once you're ready.”

Luna returned the grin. “Ready when you are, dearest Rarity”

Several hours later, Princess Celestia raised the moon once more, as her sister had requested. Two exhausted ponies were already sleeping deeply in Princess Luna's bedchamber, smiling contentedly. All seemed right with the world.

The end.

Just kidding.

Princess Luna awoke to a familiar position, hooves tied below the stone table she lay upon. Some loud, rhythmical noise throbbed in the air around her, and the shadows seemed far more solid than before. Most noticeable, though, was the lack of a wall in front of her. Instead, a raised platform, lit from all sides, filled her vision. Shadowy figures surrounded it, but Luna's gaze was drawn to the pale figure on stage.

A single metal pole rose from the platform, presumably to the ceiling high above. Hooves wrapped around it, Rarity gyrated sensuously to the pounding rhythm, black lacy lingerie emphasising her already gorgeous curves. She seemed quite oblivious to the reality of her situation.

Luna tried calling out to her, but her voice was drowned out by the deafening “music”, and though nopony could hear her right now, there was just one thing she felt compelled to say:

“Oooh, fuck…”