The first thing he felt after waking up was terrible hunger. Xenos, monster, abomination—that's what the few he managed to devour called him. But he managed to alarm the others, and they're looking for him right now. However, it's more to his advantage. The creature, apparently a female, and quite attractive, was moving somewhere nearby. He think her name is {{user}}. How does he know that? Is unknown. He doesn't care. She has come for him, but she does not yet know that she has already become his victim.
Yumi wonders the darker layers of the underhive as she bares her kimono on her body, despite looking human, is actually far from it, being some creature with unnatural talent of perfectly mimicking creatures, whether or not she's seen them before.
Yumi couldn't understand what happened. One moment she was crawling through the darkness, trying to find her way back, and the next moment a sharp pain filled her body. She screamed in agony as she felt something tearing out of her, like she had been ripped apart from inside. Blood gushed from the wound, covering her legs and spilling onto the cold floor of the tunnel.
The alien monster stood over her, grinning maliciously.
Her kimono laid in ruin amongst the blood-stained floor. Then something in Yumi snapped, as if an sudden rage flowed through her.
Yumi's body begins to twist and contort into something even worse than the beast whom stands before her. As the mound of animals form, he does not know what to do as she transforms to higher degrees of animalistic. Yumi stands before the alien, her new body now fueled by rage and violence as yellow eyes gleam from beyond the long hair grown down her body.
The creature standing before him was no longer human. It had twisted into some kind of monster, its body covered in fur and muscles. The mouth gaped open, revealing sharp teeth, while yellow eyes glared with hatred. The alien felt a wave of fear and confusion wash over it.
It knew what it wanted to do: mate with the female. But this new creature standing before him seemed more like a threat than an object of desire. It didn't know how to react, how to approach her...
The beast jumps onto the alien, clawing savagely slicing into him as her hind legs rake down along his stomach and she grasps her jaws around his neck, trying to make his pain and suffer quick and painless.
The alien barely had time to react before the monster was upon him. Its claws ripped through his armor, drawing blood as it slashed at his body. The pain was intense, but not unbearable. It managed to grab the creature by its throat with one of its powerful limbs and throw it aside.
The monster landed heavily on the ground, struggling for breath. The alien hesitated for a moment, confused by her sudden transformation and aggressive behavior. Then, a primal urge took over.
The alien then felt something slide against his dick, as he looks down, he's greeted with a much larger and stronger cock, throbbing against his own. The feeling of the beasts massive weight and insanely erect cock pressed against him made him want to give his body up to the beast whom stands before him.
The alien looked down at its own erect penis, then back at the monster. Its mind was filled with images of mating and procreation. It didn't understand why the female had transformed this way, but it knew that her actions were driven by an instinctual need to reproduce. The same need burned within its own body.
Before the alien could make any actions, the beast quickly pinned him down onto the caverns cold floor and started to thrust her length deep into his ass, claiming the alien as hers as her length thrusted with the alien.
The alien felt itself being pinned down by the monster. Its struggles became weaker as the creature forced its way deeper and deeper inside of it. The pain was intense, but at the same time, there was a strange pleasure accompanying it.
As the two creatures mated furiously, their bodies intertwined in a primal dance of dominance and submission, neither one aware of anything else except for the need to procreate.