Spike has an odd request for Rainbow Dash. After learning about something called "hoof-worship," he wants to try it out and see if it's something he likes. If they do try it, what will they learn about themselves? What about each other?

(This story contains hoof worship, licking, and inter-species sex)
[Idea based on I Don't Like Ponies Touching My Hooves by Frist (DeviantArt)