While Twilight was teaching Starlight a new spell, a miscalcution happened and Starlight messed it up and caused a rift to open between dimension. As a result, the male mane 6 were pulled from their own dimension and brought to the mane 6 one.

As Twilight tries to figure out a way to send them back, her and the others try to help their male counterparts adjust to their new lives in their world.

Co-authors: fluttercord45 and GivingSpider

Proofreaders: Nightglimmer22, AppleMaker, Dragon Soul, and TheEngie

Not a clopfic, the sex tag is for the suggestive themes within the chapters.

Ships
Dusk Shine x Fluttershy
Twilight Sparkle x Bubble Berry
Rainbow Blitz x Applejack
Rainbow Dash x Butterscotch
Elusive x Pinkie Pie
Rarity x Applejack (r63)

Connor is your average guy in his mid-twenties. He has a stable home life but can't help but feel his parents are hiding something from him. After going camping, he wakes to find himself in Equestria and sets out to make the most of his time there. But interesting discoveries are made along the way, along with the attention of fiery maned pegasus mare....

Note: There is some use of strong language in this story. Also MLP (sadly) doesn't exist in this story. The story starts around half way through the first season.

Note 2 (26/12/16): Sex tag added (during writing for Chapter 25) for obvious reasons. Nothing explicit or detailed but things implied and use of innuendo.

Note 3: This story finally got featured on 3/8/2017. YAY! (Or at least that's when I first noticed)

An artifact causes an incident where Luna's gender switches, and she becomes prince instead.

Evidently, Luna turned out to be a handsome prince. Now having to deal with confused and judging nobility, lots of mares vying for the Prince's affection, the paparazzi eager to get more scoops on the new lunar prince, and a sister who seems to want the prince to stay judging by how she sees the entire situation hilarious, along with her pranks and quips, Luna will have to work hard with Twilight to solve the mystery of Starswirl's Sphere and hope that she can return back to a normal life.

Art by jaquelindreamz.

Originally written by Kuairu.

Tirek does not get Discord's magic. Unexpectedly, neither does Discord. Instead, it heads off to a new host, one currently lacking her usual magic and in dire need of some. Why her? Who knows! Discord doesn't, but that doesn't mean he doesn't like what he sees.

Celestia is now Equestria's local reality warping creature of Chaos. And she's rather good at it. Thankfully, she's still the Celestia they all know and love. So, as long as her friends and family give her a little nudge whenever she gets a little too crazy, things should work out fine. Right?

A lawyer doesn't always want to know what really happened. It's a tightrope walk. Whether or not the lawyer believes in his client's innocence is not the issue. It's his duty to defend his client - no more and no less.
— Ferdinand von Schirach

Proofreading done by Dancing Mop, Sevenofeleven, Setokaiva and N4.
Credit for many images goes to N4.

Now also featured on TvTropes.org!

Nearly one year has passed since Australian pilots discovered Equestria in the middle of the Indian Ocean.

Now the world watches in awe as, with the Princesses' blessings, one of the most ferocious and dangerous tyrants of the equine world - none other than Chrysalis, the Queen of all Changelings - is marched before one of the highest courts of law of the human world - the International Criminal Court in The Hague, the Netherlands.

But the Queen is wrathful and determined, still one of the planet's single most powerful creatures.
How can mere humans, who know next to nothing of her mystical home, achieve justice for the Equestrians?

Alexander Estermann is a conceited defence attorney who will have to wade through a quagmire of vengeance, racism, manipulation, lies, hearsay and self-deception to get to the core of the affair.
Seemingly the whole world is working against him - up and including the Queen herself.

Rated teen for liberal swearing and gore for minor gory descriptions and pictures.

Disclaimer: This is not a story that is meant to reflect reality. Several things about international law have been changed to accomodate the scenario and make it, well, readable. If that should offend you for any reason, I wish to apologise in advance.

She can swim far and wide across the waters of Equestria, but it's not enough. There are places above those waters, places she plans to reach. Where biology failed her, her mind would succeed. Equestria better be ready, because she plans to visit!

An alternative to HiE stories. Midnight, a 14th century knight's steed and veteran of numerous battles during the hundred years war, faces her demise during one such engagement only to find that fate has other plans in store; including a chance to start anew in another world. But can a mare who knows nothing but conflict adapt to a land ruled by peaceful pastel-coloured ponies, or will it prove too much?

Warning: contains brief scenes of descriptive violence; especially in earlier chapters. Not enough to warrant an M rating, I think, but hopefully the mods will let me know if I'm wrong.

(Cross-posted from my Fanfiction.net account)

Some Canterlot entertainers aren't just musicians... and some ponies fall in love with them anyways.

When one of Equestria's most popular cellists appears at Twilight's birthday party, it's just another gig for Octavia, but a shock for Twilight and the rest of the party-goers. She arrives, wishes Twilight a happy birthday, wows them with her beautiful music, wows them with her musical beauty, and doesn't leave until after everypony else has left. So when a few ponies suggest that this 'entertainer' might be more than just a musician... some eyebrows are raised, but nothing more. Twilight is beyond reproach, after all, and Octavia can earn her living however she wants. When she sticks around Ponyville, however, it becomes a slightly different story - Twilight is romantically-naive, after all, and Octavia is... most certainly not.

The romance of Twilight Sparkle, Celestia's protege, and Octavia van Clef, Canterlot's most famous entertainer.

Rated 'Teen'. Per FimFiction's rating guidelines, this story contains some 'more adult themes', but has no 'graphically adult content'. Rated primarily for sexually suggestive material, but also (in later chapters) alcohol use and adult language.

"Sunset, you weren't the first unearthly threat to come to this world, and you won't be the last. If we seem calm in the face of strange events, it's not because we're oblivious or indifferent to them. It's because they're not strange to us. The Fall Formal may have been the most important night of your life, but to us... it was Thursday."

(Slice-of-life adventures of Canterlot High's unlikely band of monster hunters.)

Now with a Tropes page, courtesy of AnoneMouseJr.

With his dark past heavy on his mind, Sombra is put to the test as he begins a reformation process. Though his thoughts are clearer and no longer crowded with the influence of dark magic, his heart is none the lighter. Will Pinkie's motto of "Giggle at the Ghosties" be enough to turn a tyrant good? Or Will Sombra succumb to the power of dark magic once more? But more importantly, will the reason for his tyrannical rule finally come to light?

Inspired by a series of one shots and the very popular "Feeling Pinkie Mean", though with a more serious undertone.

Warning: comments section on the last chapter contain some spoilers.