It's a cold ass winter and you need a big fat ponybutt. Your friend Pinkie Pie's butt comes to help you.

Twilight wants to turn her friends into stone, until she finds away to make them immortal like herself.

Princess Celestia feels like she's gotten really ugly and fat when she became pregnant. You give her some tender loving to alleviate her fears.

Lyra's dream has come true. A human has come into Equestria. Unfortunately, he's a total misanthrope and wants to be turned into a pony.

The princesses butts have become sentient and ask you on your opinion on which one has best butt.

Rainbow Dash hates seeing you being so upset. So she suggests you have a threesome with her and Princess Celestia to help cheer you up.

You, Anon stand trial for the worst crime imaginable. Hugging a pony without consent. Set in the Pony Anatomy Problem universe.

You, Anon are summoned to the Cutie Map for a friendship problem for something you did in the privacy of your own home.

Twilight invents an 'Evil Detector'. Things get awkward when she uses it on you.

Equestria seems to be safe since Twilight Sparkle became its ruler. She also got you, the human as a husband. However, over the years Twilight's gotten really big as an alicorn, and seems to be slowly getting bigger and bigger over time.

Princess Celestia is a being of immense power. Most of said power is in her almighty butt. When humanity is in trouble she uses her ass to save them from the evil TCB Princess Celestia.

Rainbow Dash has a terrible birth defect, she has no penis in a world where mares have penises. You, the human on the other hand are glad she doesn't have a penis. 

You attack Princess Celestia, despite the insane power and size difference between you.

You want to be dominated by the massive, all powerful alicorn mare known as Princess Celestia. Unfortunately, she does not have the heart to do it herself. So, she reluctantly allows the cruel Daybreaker to take temporary control of her mind.

The clones of Pinkie Pie from the Mirror Pool quickly go out of control. Not only do the clones keep cloning themselves, but they keep growing bigger and bigger.