Chaos reigns over Equestria, and for once, Discord is not to blame.
Talvira, a demoness of immense power, has overthrown the country. Her army of monsters rape and pillage, the armies of Equestria unable to match their strength, and Talvira herself singlehanded defeated the element bearers, the princesses, and Discord all at once. Now she seeks something to entertain her. Seeing something in the timid pegasus, Talvira offers Fluttershy a chance to save Equestria.
All she has to do is resist Talvira's temptations and maintain her purity. Will she be able to last the week, or will Equestria fall to it's lust-drenched end?
