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Blackie and the Fresian

The ejaculatory spasms of his mate's colon sent the thoroughbred over the edge.

Anal, Ejaculation, Horse, Humping, M/M, Realistic, Stallion

Wild West FuckFest!

Bucker gave extra noises compared to clay, having aruna in his ass and his cock breaching his colon ring inside his ass. no matter how much practice you do to work that colon ring, it will always hurt even if its a pleasure hurt.

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Tale 4-4 - Swagcorp's Colonization Policy 2

Usually, this requires a great many people, but swagcorp's patented rapid colonization process only requires a single volunteer!

Breast Growth, Forcedshifting, Gender Shifting, Hermaphrodite, Lactation, Pregnancy

An Endless Voyage continued ch 14

Molly grunted and cried out in pain as she strained to empty her colon.

Anatomically Correct, Bathroom, Colonoscopy, Medical Procedures, Piss, Pup, Scat, Sci-Fi, Spaniel, Story Progression, Watersports, kuvasz

Broadening Ken's Horizons - Chapter 4 - Tank's A Lot

At the same time, i felt the shaft of tank's cock expand and a solid rush of hot cum streamed up into my colon.

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The Rat's Dream

The squeeze caused the pig's bowels to move and the rat felt the air pressure around him increase with a gurgling sound from deeper within the colon.

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Fist Fucking In The Men's Room

It was no surprise that it was only a few minutes before the two fists were poised to push their way into martyn's colon. however, the elephant still wasn't finished teasing.

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The Origin of Cygnagons

"well, it all started with the first planetary colonization missions from earth in the 22nd and 23rd centuries," said swiftrose. "there were two ships that intended on colonizing the planet cygnus prime.

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Alt Earth 4077 Historical Post 5

Lupe lexicon system lls v1.0: active lupratek database system v6.0: historic archive request file available: adaptive colonization from earth file entry: 00005 subject: adaptive colonization from earth time stamp: 1.23.0800aw

Alternate Reality, Alternate earth, Fantasy, Fiction, Sci-Fi, World Notes, alternate history

Knave

Plugged even more effectively by swollen bulb of cockflesh, quarts of cum flow deep into the fox's colon and causes the bulge to swell further.

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Alt Earth 4077 Historical Post 3

It was hypothesized that with samples from the gaia vault loaded onto say, a colonizing ship any planet or planetoid would let us survive. thus began joseph phoenix's dream on 5.12.0540aw.

Alternate Reality, Historical, History, World Notes, alternate history

The End

There was another rupture not long after, this one however took place in my colon and vagina--the flesh separating them split.

Claustrophobia, Death, Depressing, Emotional, Enema, Female, Gore, Oviposition, Scaphism, Sci-Fi, Self hatred, Snuff, Watersports, apocalypse, infection, parasite