An unashamed parody of Fall of Equestria.

The immortal High Priest Dainn, leader of the Prudehoof Tribe of the Caribou, Head of the Order of the Holy Antler, and elected ruler of the caribou nation, has lived a quiet, isolated life. He never felt the need to leave his mountain home, never felt the need to learn about the world beyond the borders of his kingdom. But after a series of changes happen rapidly over the course of a year, including a day where the moon ever set, a traumatic encounter with Discord that caused him to enforce celibacy on his entire kingdom, the return of the Crystal Empire, and others, Dainn begins to wonder about the world around him.

Then his older brother tells him about Equestria, the most sexually active nation in the world. He tells him about Equestria's leaders, Princess Molestia and Princess Lunaughty. Believing he's finally found his purpose in life, High Priest Dainn gathers a pilgrimage to head into Equestria to preach the ways of abandoning all carnal desire, of suppressing all arousal.

He has absolutely no idea the sexy trap his brother has set for him and his pilgrims.