Chapter 2:

The Contract

Celestia sat at the table, two large plates of banana topped pancakes in front of her. The sun streamed through the windows leaving a lovely golden glow to place. The air was peaceful and >BOOM< The door slammed open and in rushed her sister, obviously exited.

“Sister, I do believe that I have come up a very good plan for our little competition.”

“Is that so.” Celestia raised an eyebrow, “and when did you have time to plan this, surely you were busy all of last night helping ponies with their dreams?”

“I can multitask. Anyway, here it is.” With that the blue alicorn thrust a sheet of parchment across the table to her sister. Looking down at the parchment, Celestia took note of what her sister had written. “Well what do you think?”

1. The diaper cannot be taken of at any time, for any reason.
   
2. You may not use magic to clean the diaper at any point.
   
3. No magic can be used to hide the sound or sight of the diaper. Magic can be used to mask the smell, but it must be continually cast, not as a permanent enchantment.
   
4. If anypony discovers your diaper, you may not tell them about the competition.
   
5. An enchantment must be cast over our flanks to kill all harmful bacteria in the diaper during the competition.
   
6. An enchantment must be cast to prevent rashes under the diaper and to make sure any stool in the diaper does not dry out and cause irritation to our fur and skin.
   
7. We cannot cast magic on each other that will directly ruin the competition. i.e. Removing clothing covering up the diaper.
   
8. If the diaper gets too full or begins to leak, you must place another diaper over the first.
   
9. When a participant gives up, they must go to the other and say, “NAME, I’m the foal, please change me.” At which point the winner must change them out of the diaper and clean them up.
   
10. If at any point one of these rules are broken, the guilty will be given a suitable punishment by the other participant.

“Really,” Celestia looked up, “We are going to have to continually create an air tight bubble about our flanks, can’t we just place an anti-odour glyph on the diaper?”

“Come Tia, what is so bad about a little risk? It won’t be fun without it.”

“Okay okay, but there is one thing I would like to change.”

“Which is?”

“The, “for any reason,” part. If there is something that threatens Equestria during the competition, or we must make a very important diplomatic meeting, the competition has to be cancelled so we have the best chance of working at our best. I won’t have Equestria threatened because of this deal.”

“Understood sister, understood.” There was a brief pause in the conversation, both pony’s minds flashing back to the many trials and tribulations that came with being ageless rulers of a kingdom, frequently assailed with many dangers and immortal enemies.

“So,” Celestia said, breaking the silence, “Are you going to have some pancakes?”

“Definitely,” replied the younger alicorn, “I cannot believe I missed out on these for so long, you really are an excellent baker.” Digging into her pancakes, she continued, “So when are we going to do it?”

“In a few weeks, I want to wait until my appointments are a bit less demanding, and I still need to finish the trade agreements Yakyakistan, you know how they get if things are not perfect.”

“Well then sister, I look forward to beating you.” She gave her older sister a sly smile. “Well, it’s time for me to hit the hay, so to speak, see you in the morning.” With that, Luna finished her pancakes and trotted out the door to her bedroom.

Author's Note

Well this is the last chapter of set up, the rest will include lovely diapered ponies.
As I said previously, any criticism is greatly appreciated.
Thanks for reading.