FF: Her name is Buck...
Her hips began gyrating with every thrust, gaining momentum and a pattern, akin to a steam locomotive.
Ezzie's Hyper Explosion
When my back legs twitched, shortening and popping as their joints reconfigured for upright locomotion, i started to buck my hips.
Belial: Control
She was in charge of locomotion, and she was the only one that could move their thirty-foot long slimy body. she didn't like the slime very much either.
A Chance of Showers - Part Twelve
True to his word, dave's lifting techniques were requiring kip to pull from reserves he didn't know he had, and it was mere minutes before he was soaked with sweat and huffing air like an old steam locomotive.
Winter Help – Chapter Five
But the thickness of the shaft was damned impressive, perfectly matching his thick, rugged build, and i couldn't ignore it any more than i could have ignored a locomotive thundering by me at sixty miles per hour.
Welcome to the B.U.S.T. Club - Episode Six
There were locomotives, city busses, tanker trucks, taxi cabs, tanks, and a large contraption in the middle of the giant dome.
No End in Sight - by Jeeves
At other points, a larger, heavier puddle seemed to suggest a brief pause in their locomotion, maybe having dropped to the ground together, overcome by the very forces they were seeking to mitigate by their motion.
Bio-Morph FAQ 1
Adapted to bipedal locomotion they can do quadrupedal movement if they wanted to. they also cannot speak any human language, except maybe that african clicking language, but they have their own made from their various animal noises they can make.
Pleasure Snake - Pleasure Pet
The doctor seemed more serpent than human, as she had no legs, instead her locomotion was provided by a thick, heavy, serpentine tail.
Twinks Across America: Ch. 26 - Oklahoma
"sh-sh-shit, i..." he purred like a steam locomotive. "i'm already so fuckin' hard." "heh, i did promise you i liked spicy foods," i murmured into one of his ears. "and you're one tasty meal."
Belial: Family Bonding
The girl landed with a splash in a shallow pool of water, her legs no longer capable of granting her locomotion, and soon gone entirely. the girl's mother soon got the same treatment.
Dr. Rat Tried to Circumcise Raphael Meerkat
It was a narrow gauge railroad that still used steam locomotives that didn't go very fast.