Twilight paced nervously as they set up everything for the wedding, wanting to talk with Celestia but afraid to do so all at the same time. She had been holding off about telling Celestia something, something important, but she had been so caught up with everything that was happening she had neglected to do so, and now it was the day of their wedding.

“What do I tell her…how do I tell her I’m…I’m…”

“Twilight?”

“Huh, oh sorry Tia what were you saying?”

“I was asking you how these flowers looked, but I can see you got other things on your mind, would you like to talk about it?”

“……Tia, we can’t go through with the wedding…”

Celestia’s eyes widened as she turned to her mate, her jaw falling open as she tried to process what she had just heard. “Wha…but Twilight we have been planning this for a month now, we…”

“I know, but I can’t go through with this, because…Because I’m betrothed to Prince Blueblood!”

Celestia stared at her in shock, her brain going into catalog mode as she went over every certificate of betrothal that had passed before her eyes. Betrothals were rare in this day and age, but it still happened among the nobles, and she grimaced when she finally found it in her head. But instead of resigning in defeat, she instead smiled, looking toward Twilight as she spoke. “Twilight, I know you’re worried, but that will not be a problem.”

“But Tia you of all ponies know how betrothals work, we should just call the whole thing…”

“ah but you forget my little teacher, I also have access to all the laws that run my little kingdom, and I happen to know of one that makes your betrothal null and void.” She then cleared her throat, taking on an authoritarian voice as she spoke. “Should either spouse find true love outside of their promised marriage, all they must do is become wed to that love under the eyes of a princess of Equestria, and the betrothal will be rendered null and void.”

Twilight looked hopeful for a moment, but then her face fell, “but Tia, you’re the only princess in Equestria, how are we supposed to…”

“But I’m not the only princess Twilight, you are forgetting you old foal sitter Cadance.”

Twilight stood there for a brief moment; then squealed as she grabbed her future wife up in a hug. After a moment she let her go, clapping her hooves excitedly as she turned around to look at the flowers. “Hm, let’s go with these white roses, they match your coat quite nicely. Oh it will be so nice to have somebody I know at the wedding.”

“You aren’t inviting anypony, what about your parents?”

Twilight froze at that comment, turning slowly around and facing her student with a look. “You want to keep this relationship a secret right my student?”

“Yes, but how does that…?”

“Then the last ponies you want to be inviting to our wedding are my parents, you know what happened the after you announced that I would be your personal student?”

“No what?”

“My dad bragged about it to every unicorn in Canterlot, I can only imagine what he would do if he found out we married.”

Celestia cringed but conceded the point, it wouldn’t bode well to have that bit of information running amok. “Ok then, well that at least lightens the list a bit, though we will have to put up with all the guards that will be coming, I may have let it slip to the commander and he made it clear that he and some of the guard would be attending, though I cannot see why.”

“Well their happy because you have somepony, it makes them smile to know that you have wants like they do, and that your willing to pursue them despite your station.”

“Well that’s surprising, I didn’t know my subjects felt that way about me.”

“It really is only the guard, because they’re so close to you they have the privilege of actually seeing you as a real pony and not a goddess, everypony else though…”

“I know Twilight my love, tis the curse that comes with such power, but now I know at least a few ponies see me for what I am, and that is all that matters.”

Twilight smiled and then kissed her on the cheek, then they turned back to the task at hand, they had a wedding to prepare for.

* * *

The day of the wedding had arrived, and as had been planned, all the guests had gathered in the secret garden underneath Canterlot, a magical place that Celestia had preserved since the time of her sisters banishment. Everypony had worked tirelessly to get everything ready for their princess’s impending marriage to her most beloved student, and now they were all sitting patiently as they watched Twilight wait for her bride to be.

“Twilight relax, you’ll be fine,” said Cadance, smiling down at her as she watched her old friend fidget nervously.

“I know, I’m just so nervous, I mean I’m marrying the mare of my dreams, how many ponies get that?”

“Not many Twilight, and I know I may not have been that supportive in the beginning, but I am happy you and Celestia have found each other.”

Twilight smiled, then turned her face forward as the music started to play. She watched as Celestia walked down the aisle, escorted by her ladies in waiting, who Twilight could tell were crying now that their princess was finally getting married. Twilight had gotten to know them well over the time she had been spending with the princess, they weren’t exactly friends, but the ladies did like that Twilight provided something to Celestia that nopony else could.

Celestia finally reached the podium as her ladies went to their seats, standing there in her beautiful white dress with her veil pulled over her face, turning toward Cadance with Twilight as she began to speak.

“Honored and loyal guests, we are gathered today to bless the union between our beloved princess and her loyal student, two ponies we all love and hold dear in our hearts. If however there is a pony here who does not wish for these two to be wed, speak now or forever hold your peace.”

Nopony spoke, and it seemed for comedic effect one of the guards started to make cricket noises. This brought a laugh from everypony, at which point Cadance decided to continue.

“Very well then, I understand that the two have written their own vows, so if one of you would wish to start.”

Twilight bowed her head towards Celestia, indicating that she should go first. Celestia smiled, gazing lovingly at Twilight before she spoke.

“Twilight, I know our relationship didn’t start out as one of romance, but I couldn’t be happier than I am now. You have given me something I have been seeking since I was young, and I am happy I will be able to share my life with you.”

Twilight had to repress happy tears as she began to speak, smiling at Celestia as she wiped her own tears away. “Celestia, from the first moment you revealed your feelings toward me, I knew my life had been changed forever. That night we changed our relationship, from teacher and student to lovers in the greatest of sense. And you to have given me something as well, that of the opportunity to be able to teach and share something with somepony I deeply love, and I thank you for that.”

This caused several of the guards to giggle, but neither of them minded, turning back toward Cadance as she spoke again. “With the vows exchanged, may we please have the rings?”

One of the ladies stepped forward, bringing over the rings and handing one to each of them before returning to her place, pulling out a handkerchief and wiping her eyes.

“Alright, now do you Celestia Solaris Ordea take Twilight Andromeda Sparkle to be your lawfully wedded wife? To have and to hold; through sickness and in health so long as you both shall live?”

“I do,” said Celestia, placing her ring gently upon Twilights horn.

“And do you Twilight Andromeda Sparkle take Celestia Solaris Ordea to be your lawfully wedded wife? To have and to hold; through sickness and in health so long as you both shall live?”

“I do,” said Twilight, placing her ring gently upon Celestia’s horn.

“Then by the power vested in me as princess of Equestria, I pronounce thee wife and wife, you may kiss the brides.”

Twilight moved aside Celestia’s veil as they brought their lips together, kissing each other passionately as the crowd broke into applause.

* * *

“I can’t believe it, were actually married!” said Twilight, giggling as she leaned herself against her wife as they road toward Celestia’s private mansion.

“I know; it’s like something from a dream, a really good dream.”

“And it’s only going to get better,” said Twilight, looking out the window as they came to a stop outside the mansion. “And you’re sure nopony know about this right?”

“I built in in complete secrete by myself, only I, my ladies in waiting, and the guard know about this place, and now you do.”

“I’m glad,” said Twilight as she opened the door, stepping out and then helping Celestia out of the carriage before cupping her chin in her hoof. “Hm, now how to carry you across the threshold,” she said, before deftly lifting the princess with her magic and then walking inside, stopping to gasp at the size of the entrance hall.

“Impressive isn’t it, but this is nothing, wait till you see my bedroom.”

The mention of bedroom made Twilights mouth water, and she whimpered as she felt her arousal begin to climb. Celestia caught on and whispered to her where the bedroom was; relaxing as she was carried along the path. They eventually reached the bedroom, and Celestia broke out into a fit of laughter as Twilight through her onto the large bed, and then watched as she jumped in after her. They nipped at each other for a bit, but soon Twilight stopped, pawing Celestia’s chest to get her attention.

“What is it Twilight?”

“Um…Tia I…I was wondering if you could make me larger…you know, for this night?”

Celestia looked confused for a moment, and then smiled as she suddenly understood. “You want to know what it will be like when you finally accept my gift, don’t you Twilight?”

Twilight nodded, “well you’re in luck," said Celestia, "for I do know a spell that can mimic the size change at least, now just hold still.”

Celestia touched her horn to Twilights, letting her magic seep slowly into her lover as she watched her body grow. It wasn’t exactly the full blessing for that would require a lot more on Celestia’s part, instead of just the temporary growth spell. But she knew it was better this way, at least for now, Twilight still had so much to experience, so much to learn, and Celestia knew it was better that they be experienced from a mortal perspective.

As she waited for the transformation to end she pondered once again the curse that was her batch of immortality. Sure there were other immortals, ones that could if they choose to end their lives, but she could not. She was the mare of the sun, if she died, the sun would die, and their world would be plunged into an eternal winter. There had been moments however, especially when she had lost ponies close to her, that she had wished for death. But as she watched the spell end she realized that she had finally found her reason to go on, because now she would have a pony whom she loved, a pony she knew would be able to travel along the long road of immortality.

Twilight shook her head as she rose, looking over herself as she took in how large she had become. She was a little taller than Celestia now, which she had to admit made her feel a bit powerful. Celestia herself was marveling at the size of her mate, shivering as she thought about how all those muscles would be put to use pleasuring her.

“Well,” said Twilight with a grin, “let’s get things started shall we.”

Twilight then grabbed the princess by the back of the neck, pinning her to the bed as she swung her body over, allowing her recently formed member to rub itself along her mares folds before letting it slide in, for there was no need for foreplay.

Celestia herself was surprised at how good all this felt, from her lovers jaws clamped onto her back to the feeling of Twilight having pinned her to the bed. It felt foreign to the princess, but it also felt like in that act all her responsibilities melted from her shoulders, turning her from the ruler of Equestria to a mare being pleasured by her stallion. And the fact that it was Twilight, a pony she had known since she was small, made her moan even louder as she felt her stallion drive into her once again.

Twilight grunted as she pulled back, using her new muscles to slam back in hard and cause her mare to cry out in ecstasy, relishing the power she now held as she kept up the steady pace she had built up. Twilight was surprised at how right this felt, how good it felt to have Celestia’s moist passage wrap around her as she brought her to the heights of pleasure that only she had showed her. But today she was going to go one step further, for today she was going to show her a pleasure that was only possible for those who possessed horns. Quickly as she dared, she let go of Celestia’s neck, then touch the tip of her horn to Celestia’s, which both were already dripping with pre magic due to how active they had become.

The moment their horns touched both cried out as they climaxed together, the pre magic having done something that Twilight had wanted to do since she had first mated with Celestia, and so it was on this night that she had finally shared this experience with her.

It was written in old tomes that when two unicorns touched their horns as they were doing, the magical secretions that came from their horns mixed and connected the two ponies, allowing them to experience everything the other was feeling and vice versa. So it was now, and after that glorious moment of being one with each other the collapsed, Twilight falling next to her mare as her member became flaccid and slunk back into its sheath.

Celestia breathed in deep as she moved herself close to her mate, draping her neck over Twilight’s as her eyes became droopy. “That…that was amazing…thank you my love…”

“you’re welcome Tia,” said Twilight, kissing her and then laying her head down on the pillow, drifting off to sleep to the sound of Celestia’s breathing as the moon passed through the sky outside the window, and if anyone had been looking, they would have seen a smile appear on the face of the mare in the moon, blessing the couple before her stoic visage returned.

Author's Note

And Finally the wedding, a nice happy moment before reality rears its ugly head in the form of a snobbish arrogant prince. As always I hope you guys enjoyed the chapter, and if you have any questions or comments please drop them on by, I love hearing from all of you.