Joined at the Hip
Originally just the way the intrusion pulsed against his innards, the throbbing was spreading out through his system, supplanting his own pulse rapidly.
Predators in the Bed
I nodded at xan, and shoved my engorged canine-demon cock to the hilt, making the feral cry out again from the sudden intrusion.
Dire Action (Part 1/3)
"the thing is-" he began, "the drugging is fairly straight forward, but the decontamination procedure is a bit intrusive. she tilted her head, "what do you mean... "intrusive"?"
Oak River
His ass's first reaction to the intrusion was to tighten up and clamp down on the thick digit.
Finding Tama
Tama moaned, this intrusion was definitely more painful than the last. she gave it a moment; since it made sense from scar mating her for the first time was painful on the intrusion as well.
Aurecht--surrogate host
Not so much because he wanted to, but because of the painfulness of the necessary stretch required by the wolf's butthole, galliard resisted the intrusion.
In the Name of Science!
There was nothing chell could do to stop the intrusion, the invasion, having it up her backside was bad enough, but this! ew!
PREVIEW: Robotic Rehabilitation
Discreet, barely touching and barely intrusive devices that implied their purpose more from their location than anything. coupled with the fact they clicked and locked with a belt that secured itself over the tail and between the legs.
Bound By Absence
The boy's breath tightened as the stings gradually began to ease off, his body getting slowly used to the intrusion.
Pathfinding: An Adult Choose Your Own Adventure, Ninty-second Entry
However powerful a power might be, acting against such intrusions could be fatal, even to immortals. thus came the call.
Daddy's little girl
The strong inner barrier of hir body tented inward some at the force of it, his sharp tip nearly penetrating it with the force of his intrusion electing another sharp cry of pain from the feral dragoness beneath him.
Those Honest Mistakes
But as gabumon started moving towards the door, an intrusive thought, stronger than him forced him to a halt again.