Twilight Sparkle is the result of centuries of careful manipulations by the Princess of Equestria with the end goal of freeing the Mare in the Moon. Of course, it is difficult to affect ponies from space; control of dreams was most helpful.
Twilight heads off to negotiate the return of the bat pony tribes to Equestria, escorted by Indigo Zap. Lust at first sight rears its pretty head, and Zap does her best to make the oblivious Twilight want her in turn.
