In the Everyone's Best Friend is Twilight Sparkle universe, it's established that Fluttershy is Principal Celestia's submissive. But how did such a sweet young woman fall into the grasp of such a filthy, dominant educator? Let's find out. (Note: This story is just a small companion piece to the main work listed above! Make sure to check it out if you enjoy this one!)

Fluttershy's body is changing, just like all the other girls. After Equestrian magic surges through the girls and bestows them all with particularly large, plump cocks, Fluttershy struggles with using hers at first...and once she figures out how, she finds herself completely insatiable. It's gonna take one badass MILF to wrangle this shy girl's big throbbin' hog.

Tags: Masturbation, Semi-Public Solo Sex, Shame, Corruption, Sisterly Incest, Ruined Climax, Prequel.