Heads up: this is a vorefic. If you don't like cockvore, do not read this. If you don't like nonconsensual vore, do not read this.

William and Lily spent a lot of time and effort to finally make an interdimensional teleporter to Equestria! It works great, and they find themselves in the land of ponies and other creatures, and even better, Princess Luna herself is there to greet them. However, things soon take a turn for the worse... or better, depending on your point of view.

Contains: futa Luna, cockvore (futa on male and futa on female), cum digestion, noncon/unwilling prey and gently petting a pony's neck and mane