Princess Skystar visits Ponyville for the first time since she was ungrounded from Queen Novo and wants's to spend some time with Pinkie Pie. Unfortunately, it's now getting close to the end of Spring and a certain pink mare is entering her heat cycle. Skystar, who was befriended by Pinkie Pie, now wants to do one small thing to help her friend in this heated situation.
(You know where this is going~) This will have some spoilers about the My Little Pony: The Movie. You have been warned.

Shameless Clopfic with build up.

Coverart from SaphyJay