Twilight is fat. Obese might be a better descriptor, considering the sheer size she's accumulated. And yet, the size she possesses is but a drop in the bucket for the rest of the Princesses. She wishes to be as big as they are, and yet, her mind is misted in doubt. She dosen't believe herself worthy to attain such an impressive size. However, the other three do think she's ready, and have hatched a cunning plan to enable to Princess of Friendship to reach sizes unimaginable...

This is a 3000 word commission for DOTB21

This story contains:
-Fat
-Weight Gain - Obese to blob sized
-Anthro
-Immobility
-Slight emotive sections

Princess Twilight Sparkle is trying her hoof at baking pudding once again, and it teaches her the value of patience.
...maybe.

A little dumb something for the season. Happy holidays!

Diamond Pearl, Pearl for short, is a young mare eager to get out into the world and make a name for herself. She's starting by going in for an interview at a corporation she hasn't thought to check the name of. She just got this funny letter in the mail... Things seem a little weird, but it's probably fine. Every corporation's office is a big warehouse... Right?
[[Thumbnail is a base edit]]

[Chapter 1 Fetishes: Diapers, Mind Control, FemSub, Cuteness]
[Chapter 2 Fetishes: Diapers, Hypnosis, very light humiliation/general embarrassment]
[Chapter 3 Fetishes: Diapers, Hypnosis, Induction]

WARNING/ALERT/DANGER/CAUTION: This story contains age regression/diapers/etc. Please do not continue on if you do not enjoy this.

Twilight receives a mysterious letter, accepting her into Fantasy Omega’s Academy of Lora. What will happen during her time there? Who's the Headmaster, and why does nopony ever see him? Everything is not what it seems at F.O.A.L. Academy!

Academy Motto: To re-learn what was lost long ago
REDUCATION

Thank you, Zubric, for roleplaying this with me to iron out some details.

Manehatten MediTech, a huge research lab and medical centre designed to better the lives of everyone, sometimes in the most unusual of ways. Lapis Lake, a mare down on her luck will find herself at the spearhead of a new project as she volunteers for a revolutionary test designed to help those individuals of excess girth.

This story contains-
Fat- From chubby to immobile blobs.
Weight gain.
Gas- Belching.
Messy eating.
Poor attempts at rhyming.

When the changeling queen Aurora comes to visit Twilight Sparkle to discuss the future of ponies and changelings, the life style of Twilight and her friends has a bigger effect on the changeling than she could have imagined.

Contains: Weight Gain and belly rubs.

This story is a sequel to Bulking Up

Even before she met Thunderlane, Blossomforth had always had a magic touch for fattening up stallions. For evidence of this, one need look no further than Rock Crawler, her high school sweetheart... and one of the fattest colts in school!

Contains: anthro, fat/obese ponies, feederism.

Last minute shopping for her Nightmare Night costume leads Twilight Sparkle into a shop that's sells her a rather peculiar costume.

(Do not continue reading if you do not approve of diaper usage or diaper lover themes. If you do not like it or are under legal age, please do not keep reading.)

Princess Luna has a slow morning, which has her come in contact with a new cupcake concoction, made by no other than Pinkie Pie herself.

Of course, she has to have some more, and the Princess of the Night almost always gets what she wants...

Another WG story I did a while ago, this time of everyone's favourite moonbutt.

Princess Celestia wakes up after a particularly delicious Hearth's Warming to find she's gained a bit of weight, and decides it's time to diet in time for spring.

Princess Luna, however, sees the opportunity for a bit of harmless fun at her sister's expense...

Another oldie, and since the last one I uploaded was some moonbutt, how about some sunbutt?