"Fuck mares in heat premises. There's a thing called a vibrator." ~ RainbowBob

Mares are in heat across Equestria. In order to prevent a rise in unwed single mothers, Celestia brings in some outside help. They may not be the most likely heroes, but Geoffrey and Bridgette will no doubt get the job done, because they have enough sex toys for every single horny mare in Equestria.