Twilight had experienced plenty of estrus cycles before. They were unpleasant, but usually bearable. She assumed her first heat as an alicorn would be no different.

She was wrong.

It could only be described as relentless and overpowering. Having run out of options to tame the heat on her own, she decides there is nothing she can do other than turn to a willing friend for help.

Luckily for her, said friend has just the right equipment to satiate her carnal needs. 

Contains; Anthro, FutaDash, Alicorns in Heat, Belly Bulges, Excessive Cum, and Magically Assisted Cumflation.

Pre-Read, Edited, and Made 20% Cooler by the one and only Rimmer!
Cover art by TylerDashArt, found and edited by ModMCdl because he yelled at me when I said I wasn't going to use cover art.