Based on Friendship is Optimal by Iceman. You should read that first (or instead!) to know what's going on.

The artificial intelligence known as Celestia has a plan to upload humans to a digital Equestria. She anticipates that there will be objections, but wants to find out what they are. She recruits Pinkie Pie and one human to argue it out.

After Fancypants cheats on her, and discredits her in the eyes of the Canterlot nobility, Fleur de Lis moves to Ponyville to get a new start. While there, she meets a shy yellow pegasus who she remembers seeing on the modeling circuit, and slowly becomes infatuated with her.

Now, if she could just stop putting her hoof in her mouth every time she speaks to her.

Flutter de Lis shipfic loosely inspired by the only other one I could find on this site, the sadly never completed Kindness in Dancing.

Spike finally decides to reveal his feelings for the pony he cares about, and nothing could possibly be better.

This isn't exactly full of a huge amount of conflict, it's mostly a sappy lovey dovey romance story for one of the cutest ships I've ever seen, because I'm a big sap and sucker.

Also if you're looking for the more... "spicy" scenes. They can be located here.

Cover art is My Little Spikey Wikey by Alexusprime, thanks to Deep Pond for pointing that out.

What if Cadence and Twilight arrived a couple of minutes later to stop Chrysalis?
What will the changeling queen do when she discovers that her marriage with Shining Armor is legally valid?

This story takes place short after the Crystal Empire arc and before 'Too Many Pinkie Pie'.

Inspired by http://csimadmax.deviantart.com/art/married-again-325751862 , all credit for the image goes to the autor.

Now with it's own spin-off: here.

As always, costructive critic is well accepted.

“You are hereby invited to the wedding of her royal majesty Princess Celestia of Equestria.”

Strange, as far as Twilight Sparkle was aware, Celestia didn't even have a special somepony let alone a fiancè. Well here's the good news: She doesn't have a special somepony. Bad News: Chrysalis isn't a pony.

What happened between the Goddess of the Sun and the Conduit of the Swarm-mind? Is it just another plot to take over Canterlot, or might there be more under the carapace of the queen than anybody expected? Well, we'll never find out if nobody stops her and Twilight from killing each other first...

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Click the little source thingie under the cover image cause Karzahnii is an awesome guy.

Also special thanks to Wise Cracker, and MrJoshy, who always endure me pestering them with my story. :P

Twilight cast a spell and got herself turned into a filly. Luna has tricked Celestia into believing there is no cure, and now as Luna tries to 'find a cure' Celestia has to look after Twilight the Alicorn; filly version. And heaven knows Alicorns are not born often for a reason.

Traducción Española: https://www.deviantart.com/spaniard-kiwi/art/Potras-alicornio-de-alto-mantenimiento-y-tu-990270118

A changeling who has lived at the side of an Equestrian mare for most of his life finds himself in the middle of the changeling invasion of Canterlot. He has no idea who the invading queen or hive are, and just wants to stay where he is, and more importantly, who he is.

The spell that ends the invasion doesn't discriminate, though. With his old pony form irreversibly stripped away, and the whole kingdom out to hunt his kind, he tries to keep his family together, and struggles to find his place in the world.

Please comment! Even now, I'd love to hear what people think as they read through

EPUB download
PDF download

Czech version:
Flitter on Google Docs translated by Draim (published at bronies.cz)

Russian version:
Флиттер on ponyfiction.org translated by repitter.
Audio book on YouTube by Diogenus.

Spanish version:
Flitter on DeviantArt, translated by SPANIARD KIWI.

Carrot Cake is starting to think that his wife is hiding something. After reading an old book about myths and monsters, he starts to see strange quirks in her behavior that he never noticed before. Obviously there's a reasonable explanation for all of this, right? She couldn't really be a changeling...could she?

Still mopey after Rarity married a faraway Prince, Spike spends his teenage dragon days in bed eating ice cream. Twilight annoyed by his dreary behavior, gets help from a friend to set Spike up on a date. The lucky mare? One of Equestria's fastest rising Deejays!

In this short Romantic Comedy, we view Pinkie's shifting emotions, as she tries to find a way to tell her best friend, Twilight Sparkle, that she has developed something more than just friendship. As she goes through these events, not only does she gets to know herself better, but finds herself getting to know a bit more of her friends as well.

Romance, witty puns and frustrating feelings will be the base and heart of the story. Enjoy.