“What do you mean my sister has snuck out again!” Celestia demanded to know how her own palace guards had managed to let her sister slip by in broad daylight, “How? How could a castle full of the finest trained soldiers in all of the kingdom let one pony slip by them in broad daylight?” Celestia fumed, and rubbed her temples. She wondered if her sister was getting more sneaky in her attempts to get out of the castle.

“I-I’m sorry your majesty I assure you it won’t happen again.” The soldier in question, “W-we honestly didn’t expect Princess Luna to pull such a feat during the day.”

“Fine, but mark my words I want the Captain of the Guard to be notified of this, and I want to see him in an hour about a new training session I have in mind for events such as this.” Celestia gave the guard the sternest look she could give, “Now go!” The guard in question hurried off as he was ordered to.

Celestia sighed, and wondered just what her sister was up to sneaking off during the day of all things.

“She’s usually asleep at this time of the day.” Celestia shook her head, “Oh Lulu you haven’t changed at all, even after all these years.”

I finally got back home after helping Fluttershy, AJ and Mac clean up all the mess those mares had made of the stall. I couldn’t believe I said that to Fluttershy of all ponies, but still Fluttershy and Mac used to be a couple.

“Phew so much for being a slow and dull day.” I chuckled a little, and shook my head. I was about to get something to eat when I heard a knock on my door, “Who is it?” I opened the door and saw a small shy looking mare, who looked familiar to me somehow...

“Um...can we speak in private?” She asked, I nodded and let her in after finally realising who it was.

“Erm...to what do I owe the pleasure Luna?” I looked around fully expecting Celestia to appear any moment.

“Dusk, you and I.” Luna spoke as she took a seat on the couch, “We need to talk...well about us.” I sat down beside her wondering exactly what this could lead to.

“Us?” I gave her a confused look, “I...I’m not sure what’s going on Luna. Where’s Celestia? Doesn’t she usually accompany you during visits.”

“I snuck out so we could talk in private.” Luna explained, “Look I’ll be frank and say I know that you’re in a relationship with Macintosh. To be honest I felt a little heartbroken, and I didn’t like my sister getting in between us.”

“Luna...I...” I honestly didn’t know what to say. Luna placed a finger on my lips to shush me.

“Please...just hear me out.” Luna pleaded, “I know I can’t come in between you and Mac, and I don’t intend to. Cadance told me everything Dusk, and I was left wondering how I could help you, when my sister refused to.” Luna paused for a moment, “I finally came up with something, and it’s something that can’t be taken lightly Dusk, so please just listen until I’m done.” I nodded my head, and listened intently, “I know you’re Celestia’s student, but lately...” She trailed off, I knew fine well what she was getting at and to be honest I was getting sick of Celestia being so strict with me for whatever reason, “I don’t know what’s going through my sister’s mind, but I know she’s not been the best mentor to you lately.”

“...” I nodded my head knowing that she was right.

“What kind of mentor refuses to help you when you need it the most?” Luna asked me, “I can’t stand it Dusk, I can’t stand not being able to help you because my sister wants to keep us separate. So I decided to ask, would you like to become not my student, but my apprentice?”

“A-are you sure about this Luna?” I asked.

“Dusk you’re too old to be my student, but an apprentice is a different matter.” She explained, “I can teach you everything Celestia can, and things she can’t Dusk. The very nature of your magic is tied to the night sky Dusk, just like mine is then again I doubt Celestia told you this when you became an Alicorn.”

“No...she never mentioned that.” I shook my head, “This...this is something big Luna. What about Celestia...even after all this, she’s still like a mother to me.”

“Dusk I know that.” Luna continued, “This is the only way I can help you with out my sister interfering.” I took a moment to consider what she was saying.

“There’s more to this isn’t there.” I asked Luna, she just nodded her head.

“An relationship between master and apprentice varies.” Luna explained, “I’m a Alicorn of the night Dusk, which means our relationship would be intimate.”

“Wait what?” I exclaimed, “You mean we would...you know...”

“Yes Dusk, I would have to take you as a lover. It would be the same if Cadance was offering you the same thing.” She continued, “Sex is just one of the many things associated with the night, it’s as much of my domain as it is yours Dusk.”

“L-Luna...I-I...” I stuttered finally realising what Luna was getting at.

“Dusk...” Luna leaned forward and began closing the distance between us, “I know you love Macintosh, and I can tell you he loves you just as much. After this I want you to talk to him about all this, as your lover he deserves to know. So I’ll ask you will you become my apprentice?”

“Do it!” A familiar voice echoed in my mind, “Do it for your sake, Duskie!”

The next thing I knew I was kissing Luna with a passion I didn’t realise I had. We lost track of time as we kissed, nibbling and biting each others lips as we seemed to lose ourselves with each other. I couldn’t help myself, I could feel that warmth starting to build up again.

“Luna...I-I...” I panted, “I’m starting to change...I-I can’t help myself.” Luna silenced me as she continued to nibble on the nape of my neck.

“Then change...” Luna said softly, “Even if you turn into Twilight, you’re still you. I want you...every part of you. I’ve wanted this Dusk, I’ve wanted this for so long...” Luna removed my scarf and dress top, exposing my bra covered breasts to the air.

Luna trailed her kisses down from my nape to my chest, as one of her hands found their way down into my jeans. My stallionhood was already gone, replaced with a tight moist marehood that was begging for Luna’s touch.

“You’re so beautiful Dusk,” Luna whispered, her silky touch and caress was driving me crazy. I could feel my bra straining under the pressure of my expanding breasts, “You shouldn’t be ashamed of your body.”

“H-haah!” Luna gave a quick flick of her wrist and my bra was cast aside as my breasts continued to grow, and soon my hips and backside began to grow too. Luna stripped me of my remaining clothes allowing the rest of my body to grow unimpeded.

“That’s right Dusk, just embrace the change.” Luna cooed, “Accept who you are as whole, not just one part of you.” Luna began to strip down, exposing her nude body for me to see. Everything about her entranced me, from the soft rise and fall of her breasts as she breathed, the soft sway of her hips as she walked towards me and the silky tone of her voice.

“L-Luna...” I mumble out as my voice became more and more feminine.

“Savour this feeling Dusk,” Luna pleaded, as she kissed my thickening thighs, “Let all that passion flow out from deep inside you.” Luna began licking my clit with her tongue, causing me to let out a sudden yell of pleasure...was she drawing glyphs and runes with her tongue.

“H-HAAAAAAAAH!!!!” I gave a cry of pleasure, as she ran through every symbol again and again. The combined sensation of the addicting fire that washed over my body, and the pleasure Luna was giving me was overbearing.

All of a sudden the pleasure stopped, I looked down at Luna who was giving me a playful look. She took my hand and in an instant we found ourselves on my bed with Luna straddling me.

“Now my cute apprentice, why don’t we let the real fun begins.” Luna let out a sweet sultry laugh.

“Oh where is my rebellious sister?” Celestia groaned, “It’s nearly nightfall and she still hasn’t comeback yet.” She paced back and forth impatiently, until she stopped mid-step and an unusual feeling washed over her. She wasn’t quite sure what that feeling was exactly but it felt like she had just lost something.

If she had to describe it, she would say it was like something was broken and reforged anew. Broken in a way that couldn’t be repaired no matter how hard she tried.

She walked outside onto the balcony of her room, and she looked up into the evening sky. Was it just her but did the stars seem to shine a little bit brighter that usual, and the moon seemed to be doing the same as the sun was setting. It was a kind of harmony she nor Luna could achieve on their own...

“Oh...no.” Celestia panicked, “That rebellious sister of mine! She just had to didn’t she! I told her to stay away! Of what part of that didn’t she understand! Dusk is my student! MINE! How dare she take him away from me!”

Something inside Celestia had snapped, maybe it was everything she had held back over the years combined with her own personal feelings. She shook with rage, and then just stopped.

“Oh silly, silly Lulu...” She let out an uncharacteristic giggle, “Duskie is mine...mine, mine, all mine...” Celestia took off towards the Ponyville Library, fully intent on claiming her student.

“OH FUCK LUNA!!!” I screamed, as Luna seemed determined to tease and deny me my release, driving me further and further into a world of bliss I’ve never experienced before. Her teasing touch was getting too much for me to take, but she stopped entirely, “...W-wha? W-why’d you stop Luna?”

“It would seem my sister has found me.” Luna stated, “I doubt she will be happy about this.”

“Erm would you kindly uncuff me Luna?” I asked, “I can’t move here, and I’d rather not deal with Celestia like this.”

“Oooh Duskie!” Celestia called out, letting out a mad giggle, “Oh my this place reeks of sex, has my silly little sister and my student been such naughty, naughty ponies?” Celestia noticed the scattered clothes, “Oh Duskie if you wanted someone to play then you should have just asked.”

“S-Sister is that you?” Luna peaked her head around from my bedroom, looking shy hoping her sister wouldn’t be too angry with her, “A-Are you angry with me?”

“Me angry?” Celestia was taken aback as she climbed the stairs, “No my sweet sexy little sister! If you wanted me to share my Duskie, then you should have just asked.” Luna backed herself into my room, with Celestia following soon after.

“Celestia?” I asked, “Are...are you alright?” Celestia didn’t seem like herself, I would have thought she would have been much angrier.

“Oh no my sweet little Duskie.” She reassured with a happy smile, “I’m fine, but I see my Twilight has decided to come out and play. I hope my silly little sister didn’t cause you too much trouble.”

“S-Sister?” Luna gave her sister a concerned look.

“You’ve got some nerve Lulu...” Luna was taken aback by Celestia’s change of tone, “You need to learn, that Duskie is my student, my protégé, he is mine...you hear me Lulu...HE IS MINE!!!!” Luna was shocked to see her sister like this, “HE’S MINE!! MINE! MINE! MINE!!!” Celestia went quiet again, and bit down on her lip, “I can smell my Duskie on you Lulu...heh, I know how to deal with ponies like you...”

With all her effort Celestia tore off her clothes, threw her crown aside and pinned Luna against the wall, and pulled her into a heated kiss.

“You taste like my Duskie, so I figured since you fucked my Duskie, I’ll fuck you my dear sexy little sister.” Celestia gave Luna’s breasts a hard possessive squeeze, causing the younger princess to let out a moan, “That way even if you fuck my Duskie, he’ll still be mine...all mine.”

“S-Sister please...s-stop this!” Luna demanded, “This isn’t you!”

“Princess please that’s enough!” I tried to restrain Celestia, but she threw me back on the bed and pinned me.

“Oh it’s always princess this, and princess that!” Celestia spat out bitterly, “Do I look like a fucking saint?!” Celestia growled out, “It’s always somepony bitching about how I can help them! Well fuck them! Fuck being a princess! Can’t I have one thing! One fucking thing to myself! Is that too much to ask?” Celestia kissed me with all the passion and possessiveness she could muster, “When you came of age I should have just fucked you senseless, made you mine, all those other hussies didn’t deserve you...I love you Duskie, I need you...” Celestia grabbed my hand placed it on one of her large full breasts, “I want you to be mine and no one else’s...” Celestia began to cry, “But you wouldn’t notice me, it was always about Lulu...tell me why does she get your attention while I don’t...”

Author's Note

Y'know what I'm leaving this on a cliff hanger, and before anyone else says something the italic My and Mine is intentional.

• Silent out