The Reluctant Incubus, Part #3.
All of a sudden my center of gravity shifted and with a startled hiss i fell off the branch and bounced from one branch to another on my way to the ground like a ball bearing in a pinball machine. "oof! ow! yow! oof! yipe!"
Interwoven Souls - Chapter 1: The Glow Among The Shadows
He could feel the gravity shift, his blood rushing to his head as his body was lurched downwards, forced to hang upside down, the animal straightening himself to take in the rest of his meal.
Bropunzel
The pop snapped open the ducts inside his skull, returning his sense of hearing and sending him toppling down on all fours as his center of gravity shifted.
Mackerel-Biotic
He could feel his centre of gravity shift as the ship turned suddenly, rear facing the capital ship and the otter standing near the rear door, shimmering in his silver mummy costume. the otter readied himself but didn't have to wait long.
A Relaxing Reunion (Vore/Unbirth Story)
Cane feels some subtle movements from outside, before gravity shifts and he slides an inch or two along the stomach walls into a new, even comfier spot; he reasons she had moved to her bedroom and is lying down as well.
The Wyvern's Punishment
Suddenly your center of gravity shifts as your neck pops and lengthens with your command to stretch. being entirely unprepared, you fall forward, striking your chin with a scrape, your chest landing hard enough to knock the wind out of you.
PMD - EOM - Chapter 9
He flailed wildly for a moment, before he felt gravity shift, instead focusing to the new island, causing him to fall straight at it.
Roads Untraveled - Part XVIII
Yoyo climbed out of the hatch very carefully, making sure not to fall as the gravity shifted back around. "damn, that's confusing. so... what's ~going on~, babe?" "i'd like my knickers back about now, yeah!?"
Let's Go Looking for Horses
Except, when next his paw closed firm around the base of a green-feathered branch, the goat's sense of gravity shifted again.
(SDLD) Chapter 1; A Fox In The Desert
He finds it odd how every move he makes he can sense how his center of gravity shifts, and how to make the best of it. he snaps himself out of that odd state and then slowly nods.
School of Mystic Arts pt 2
I feel gravity shift lightly before shifting back and forth like a vehicle has stopped. "w-wait are we in a tuck?" i ask looking around before i notice the strange nature of the holding cell, its covered in rune like symbols and strange circles.
The White Wyvern
I felt gravity shift as she swung her head upwards to the sky. her lips parted and her tongue uncoiled letting me enter weightlessness. my body flew upwards briefly leaving the cavern of her maw.