An unusual friend (vore, wolf/cat)
"if it's any consolation, you are going to make me pretty fat" anyon laughed and slapped his stomach "gonna take me a while to work you off."
The Health Cruise: Chapter One
Serka shook her fat neck gently, "let's try and sit together collin."
Food Court Flirtings
An awkward shuffling of shifting fat allowed him to spot that his prized antlers had just popped off to lay on the floor as useless as his shredded clothes.
Chapter 1: Origins of an Unusual Srothar
Or "hey fat-cat, looks like you've been meowing for lots of treats lately!"
Mail Order Snacks
He was leaning back as much as he could, but the fat from his back and rear forced him nearly to the middle of the couch cushion thanks to the sheer density and amount of fat which his body was being asked to contain.
Expired Magic
The dinosaur's neck had grown so thick with fat that it had completely engulfed his jawbone and he could barely even look down anymore!
A little payback part 2
It was so fat he wouldn't be able to escape easily if at all from under it.. his face was dangerously close to the dragonite's anus, it smelled of strong musk and flatulence under there.
Hole in the Wall: The Little Things. Chapter Six.
It hasn't been in use for ages, but it should be big enough for your fat ass to get in through." "my culo isn't that big is it?" pedro glanced at his rear and ran a large hand over it. "it's pleasantly plump."
One the Scene with Traveling Expenses
It was almost awe-inspiring how fast she had unwittingly turned an adorably plump vixen into an even cuter whale couch with just one box.
The Dragon and The Steed Part 8 - The Final Chapter
Practically tripping over his own fat engorged tail he backed himself out of the gap and lined himself up for another charge.
[c] A Hefty Champion
He was definitely pudgy, no doubt about it, fat plumping up along his side in friendly, inviting rolls that jiggled slightly as he gulped down the food.
Shapeshifter City: Jobs of Ferals and the Biology of Shapeshifters
Which means that if you shifted with fat, you could actually change the fat to something non-fat. then you could use your fat to permanently add mass to your body.