“Polyamory.”
Rainbow Dash blinked at Rarity. “Come again?”
“Polyamory. What you’re trying to build with Pinkie Pie and Fluttershy is called a polyamorous relationship."
“Okay,” said Rainbow Dash, “fine. So I know what it’s called. But what I really need to know is how I’m going to make it work!”
Featured on the Pony Fiction Vault, 05/11/12!
Sequel