Pinkie Pie brings the Mane Six and Trixie to her house in order to try out a new party that she has come up with: A Rainbow Party!

The rules of the party are simple. Each mare puts on a color of lipstick in the color of the rainbow. Each stallion sits in a circle and relaxes. Then, the mares suck each cock and switch off once their lipstick color is stained on. The party is not over until each stallion has a rainbow-stained cock swinging between their legs.

Completely blatant, no-holds-barred, hold this against me under the court of law clop.

Idea by Bronystories, written by ABagOVicodin.