Everypony in Cheerilee's class has a few secrets that they'll take to the grave with them. Many of them are usual gossip worthy secrets, however, there's one secret that the two most powerful fillies have never told anypony, not even the CMC.

One night, Sweetie Belle is invited around to Diamond's house for what she thinks is an apology. However, what she discovers, could make or break Diamond and Silver's lives forever.

Not even Sweetie could see this coming.

There will be Age-Play involved in this story. Do not read if you hate any of the following:

Diapers
Foalish Things
Diamond Tiara and/or Silver Spoon
Age-Play

You have been warned.