This story is a sequel to Hard Reset

After the events of Hard Reset Twilight's life and mental well being are slowly returning to normal. Her recovery is cut short, though, when a letter arrives informing her that the time loop spell she cast is causing severe damage to space and time itself. In over her head, Twilight tries to summon anypony who will know how to fix it. The pony she gets is the last one she ever thought she would meet... and nothing like she expected him to be.

Available in Spanish thanks to dgs1993
Series TV Tropes page

Twilight isn't having a very good day. An experimental spell blew up in her face, an army of changelings is attacking Canterlot, and she just died. Yet somehow, it looks like it's going to keep going downhill from here.

Given the chance to correct what's gone wrong, Twilight swears she's going to fix all this even if it kills her. Which it will. Frequently.

Cover art by Pixel Prism
Spanish Translation
Series TV Tropes page

Legend Of The Lonely Heart Creek.

If a lonely heart and a searching heart ,stand upon the center of the creek.

They shall find true love.

Rumble and Button decide to see if said legend is true.

Finding a day of magic, fun and insight along the way.

Lovely cover art done by Ponidoodles.

This story is a sequel to Stardust

When Equestria’s newest member of royalty asks for aid to be offered to her friends from abroad, the best and the brightest volunteer to serve. Captain Steel Song of the Dusk Guard are immediately mobilized to help XCOM defend their world from the enemies that besiege them. However, their first joint operation with the humans takes a turn for the worse and they quickly find themselves fighting for their lives against the full force of the monsters that threaten Earth.

(Stardust/Dusk Guard crossover)
(Coverart provided by a friend of Viking ZX!)
(While familiarity with both stories isn’t required, it is recommended)
(Many thanks to Arzoo for pre-reading!)
(All screenshots can be found at XCOM.wikia.com)
(Featured on 3/13/2013. Thanks everyone!)
(Now has it's own section on TVTropes as part of the Stardust series!)

This story is a sequel to Stardust

Twilight has finally returned home from the harrowing challenge that Discord set upon her, and the residents of Ponyville and the Elements especially look forward to having their dear friend returned to them.

Twilight, however, has changed. Still suffering from her injuries, almost incapable of using magic and haunted by the memories of her time on Earth, she becomes increasingly withdrawn from those who were closest to her. Will her frustration at her current state and her friends inability to understand her experiences cost her what she valued most before Discord's bet?

(Sequel to Stardust, familiarity with this is recommended!)
(Proofread by Arzoo!)
(Coverart commission drawn by the amazing KairaAnix!)
(Crossover with XCOM: Enemy Within, though the crossover and human elements are minimal)
(Featured 4/28/2014, thanks folks!)

Twilight Sparkle is a curious mare, always studying, always learning. As she gets older it is only natural that she becomes interested in sex and sexuality. To help her study the subject of pet play she approaches the wisest mare she knows, and one she trusts as much as she trusts her own family.

Princess Celestia

A note: The story was tagged as it is, after consulting with story approvers. There is no actual sexual contact in this story. Re-tagged with the new Fetish tag.

Featured! O Frabjous day! Calloh, callay!
Thank you very much for bringing a smile to an old pone's heart.

Upon her return to Ponyville, Applejack learns Big Macintosh crossdressed at the Sisterhooves Social to help his little sister Apple Bloom. Obviously, Applejack knows Mac's behavior doesn't mean he has gender issues. If anything, it just shows how much he cares for his little sister.

However, something else happened while Applejack was away that can't be so easily dismissed.

It's time to talk.

Written for The Writeoff Association's "Illusion of Choice" contest.

Mootilda is a cannulated cow: she has undergone a medical procedure to allow direct access to her first stomach, for the purpose of collecting rumen. Twilight Sparkle is fascinated by the idea, and asks Applejack to introduce her.

Twilight is about to learn that cattle see life from a different point of view.

Written for The Writeoff Association's "Illusion of Choice" contest.

Dear Princess Celestia,

First, allow me to offer my deepest apologies.  I have no doubt the news I'm writing to you about has, somehow, already reached you.

Still I know it is my responsibility duty to bring this matter to your attention myself.  Especially given that it involves a national hero.

On my authority as your personal student, I have placed the human known as Gary Stu under citizen's arrest.

Please believe that nopony is more shocked than I am about this.

It's been a week since Zephyr Breeze graduated, and he shows no sign of leaving his parents' house. Fluttershy takes it upon herself to find him a job where he can apply his newfound skills, and a Bearer of Harmony certainly has connections at her disposal.

Of course, said connection may not be so happy about some fancy college colt twice her age flapping on her turf.

An entry in Aragon's Comedy (Is Serious Business) contest.