It was supposed to be a simple lesson in consent.

After Twilight discovers that Starlight Glimmer placed their friends under mind control magic, she proposes some turnabout to demonstrate the importance of consent. Instead it reveals one of Starlight's deepest secrets.

Now Twilight must decide if she's willing to take things further to help her friend, even if it takes her far out of her own experience.

The day has finally come: Celestia's Nightmare has overtaken her. Daybreaker is on the rise, and all of Equestria will burn.

Her first target: Ponyville, home the Elements of Harmony.

But Daybreaker didn't count on one thing. See, she's really hot, and some ponies are just really, really horny.