When a portable teleportation device is created. Twilight soon discovers that she's doomed her friends to death in three days! Now it's up to each of the Mane 6 to make their peace, and for Rarity to help Rainbow Dash seduce one very pretty dentist.
Yeah, this follows the TF2 thing pretty closely for the Rarity/Dash parts. It's such a good structure that I couldn't help but maintain it. This is the cheesiest thing I have ever written, and I am so very sorry.
Inspired by this image: http://gray--day.deviantart.com/art/Expiration-Derp-463498671
Oh look, I read it aloud too: https://www.youtube.com/watch?v=aYQRg8Goohk
(Based on Expiration Date)