Alien Isolation
The bodies, however, of the chest bursters grew thicker and thicker as the days passed, longer too.
ATHENA
The humans chest suddenly explodes in a spray of blood and bone shards, the other two "hosts" gasp and try to get out, before shaking themselves, a small chest burster shoots out of the hole it made in the human and slides into the tube, the hole on the end
The Alien Queen
No one survived a chest burster, after all, and the egg being implanted successfully was all that the victim had needed.
New Found Fangs
A black member, small now but it would grow of that she was sure, burst forth like a chest-burster from '_alien,'_ barbs stick out near the tip, she grabs it pounding it with the need to release, her other hand slammed into her femsex.
Inside the Alien Queen
For his fate was sealed the moment the chest burster lunged through, twisting and squirming within him.
Chapter 5: In Which We Meet Dr. Hansen
The scene with the chest-burster freaked her out the most.
U34F
I don't want to wind up with chest bursters and who knows what out there violating my body!" of course hir objections are hardly evidence based.
A Fallic Friend
A certain blockbuster movie with a chest-burster didn’t faze cue, but his transformed snake cock had him yelling at the top of his lungs as he began shaking his new appendage.
The Big Things. Chapter Four.
The front of riz’s shirt pushed outwards and the two watched in feigned horror as the rodent burst out of his shirt, between the buttons, like a chest burster. theo was holding up his prize. a cheesy poof. “found it!”
Hybrid Wars Chapter 37
The first stage had been to cluster bomb the two planets in their system with xeno eggs after the grand patriarch and matriarch had given the go-ahead for them to use chest burster's for the first tie in a long time, this unleashed especially bio programmed
Hybrid Wars Chapter 51
By bursting through his rib cage like a chest-burster he had somehow managed to explain to the mortified yautja boy that he didn't swing that way and that he was only attracted to females.
Marblecliff Chronicals 2
For a fleeting second, he envisioned the chest-burster from aliens. "i know all of the most important stuff already! obviously, family is important to you, since it was the first thing you asked me about.