Nightmare Moon is a mare of her own now, separated from Luna, free as can be. Well, sort of. Until she could be trusted on her own, she is to be under house arrest in the Canterlot Castle. While she hated it, it beat being banished back to the moon.

As if it couldn't get any worse, a monkey roamed the castle. A "hyoo-man" as it called itself. Oh how she hated him. Stupid ape, making her feel funny.

The feeling was mutual too, which led to a bitter rivalry. But after a rather messy fight, both Celestia and Luna are both forced to find a solution. One which led the two being locked in a bedroom till they got along.

Naturally, one thing led to another.

Woe, Nightmare Moon clopfic upon ye.

Story contains pony on human shenanigans. Enjoy.