Before the Humane 6's monthly sleepover, Applejack suggests that they should all try horseback riding. Sunset is less than eager to do this, but she tries it anyway. I mean, how hard can it be for an ex-pony to ride a horse in this world? Right?
....right?

This is a one-shot. The Twilight in this story is the human universe Twilight, "Sci Twi"
Takes place in the Dagifire timeline.