The Legend of Spyro: Path of Delusions Book VII Chapter 27
The black mass however only from silhouette resembled a dragon, in truth it was a black undulating mass of darkest shadow he had ever seen in his life.
Fall From Grace, Chapter Nineteen
They crawled and slithered, bashing metal stumps, undulating through the pustules of their bodies. they were running. following kavaia as she sprinted through the garden.
Slave Maker 3000
It curved up to position itself a few inches from the probe, the walls of the tube undulating and a soft sucking sound coming from the opening.
Bruxa 1/2: Breaking the Fast
All around him the hungry noises of her body reigned, even with the dripping tunnel of her throat clinging to his earholes; muscles instinctively undulated around his head with a thick smearing noise as she smoothly worked him further into her dripping maw
Winter Help - Chapter One
In my youth i'd seen videos of farmers milking cows, probably on sesame street, and it looked like they were just squeezing the teats like you might squeeze a tube of toothpaste, tightening your fingers in an undulating motion while pulling down a bit.
A Most Courteous Apocalypse
Her bottom half moved with slow, sluglike undulations and as they watched her upper half shifted from human, to a mangy, jackal-like body, to a mussed, dirty crow, then back again to human.
Breath of the Wild
Its hairy pucker undulated around his tongue, each thrust pulling it deeper into the incredibly bitter hole. the bokoblin seized up, bottoming out against his tongue and thrusting heavily against link's face.
Sunset Overdrive
I could feel the warm air blowing past me into his throat as it continued to yawn open and undulate all around me. it felt like a tight tube of toothpaste that was being squeezed to get at the stuff inside, and i was the paste.
47 - Down Below
He fell back behind iphigenia and elzbieta to shield them, and it only took a few more undulations before the breath of the worm ruffled his back and tail fur.
True Blue
The body about him, meanwhile, undulated unendingly. muscle grinding and squishing, compacting and churning, tossing and roiling.
Backyard Bursting
His eyes wide and his whole frame seeming to undulate from a rather aggressive growl in his stomach, drake was only able to keep standing for a moment longer before he doubled over from a wave of hunger punching him right in his groaning, gurgling stomach.
Indian Giver
His body gave an odd wriggle as the tongue and 'mouth' of the shoe undulated in a fabric-y imitation of a swallow, and assisted with the sock, his shoulders slipped into the musky, warm embrace, another cottony coil looping about his body as he sank deeper