(Rated "Mature" for content discussion rather than the actual act itself.
TL;DR They don't do it.)

Books. Oh my Celestia, Twilight loves books. History. Math. Science. Poetry. Adventure. Horror. Sci-fi. But there's one genre she just can't quite put her hoof on.

So, what better way to understand the strange creature that is erotic fiction than to immerse herself in the art of penning it?

And who better to proofread her foray into mental foreplay than her lovely sister-in-law, the Princess of Love herself?

(Many thanks to CaptainBron3y for this live reading!)