It was supposed to be a simple Nightmare Night, filled with candy, awesome costumes, and dare that test one's bravery. But things go awry when Star Tracker and his friends explore an abandoned cemetery after learning of the legend of the "Crimson Spirit".

Seeing the Earth Pony as the perfect host, the Spirit possesses the colt, and decides to "test out" her new body with one of Star's friends...

Notes:

1. All characters depicted in this story are over 18.
2. Triggers: Corruption, Possession, Hypnosis, Yaoi.
3. My entry for Brony's Spooky, Cloppy Contest!
4. The (Edited) Cover Art (and the OC depicted) belongs to Badumsquish.
5. Russian Translation