Twilight Sparkle has been undergoing lessons in her new role as a princess for quite some time now under the guidance of her mentor Princess Celestia. Now being a princess, the sun goddess has sought the need to give her a proper home in the town which she resides. However, the large home is only occupied by the newest alicorn herself. So after some thought, it is determined that Twilight should have a guard to help keep watch over things. Upon the meddling with a previous foal sitter, she winds up with a guard she can barely breath around, in some ways more literally than figuratively. Though with the dawn of this new connection between them, a new partnership is developing in the shadows as well.
Rated M for light sex, and gore.
Takes place after the episodes "Princess Twilight Sparkle: Parts 1/2" with no tie to the rest of the season.
(As of now I'm going through some minor edits here and there, though as you can see, the full story is up)