Aurora tears free, and examines the other prisoners

Aurora, in a strange frenzy, pulled her violated body free of the freakish resin that had been holding her down. The goo that had been sprayed onto her provided a little light. The question of what was waiting in her belly, and potentially many other places, prodded at her mind but had to be put aside for now. She could worry about that when she was free.
After a while, her body peeled off of the substance, and she found dry ground. What happened to the others? The same? Something stranger?
Aurora stretched first, having been bound down for quite some time. Then she began to move, silently, across the floor. It was strangely soft, and now and then she would feel something slither across or under her feet. Colored light, not unlike the light from the creature inside her, lit the hallways in places. Blue and green, shining down from above. What was this?
She stared up at the light to find that it was one of the women that had been marched in with her, with her belly three times as big as a beach ball. It was wholly unnatural. She found that she couldn't look away. The girl seemed barely conscious. Her hair was blacker than night, and cut right above her shoulders. Aurora seemed to remember her from the march--she was one of the ones that had collapsed from the excess oxygen. Her breasts were moderate sized, but firm, and her areola were a little larger than usual. Right now, her nipples were like rocks.
Suddenly, the girl awoke with a screaming gasp. Something snapped, and a long tendril dropped her to a foot or so above the ground. She looked up, and stared at Aurora in shock. She couldn't have been more than 24. "Don't worry, I'm going to ge--I'm--oohhh!"
Aurora was overcome by a response reaction from the creatures inside her. There was an odd tickling feeling all over, weakening her ability to coordinate her muscles. Her limbs stiffened, and her pussy got very hot. She found herself drooling. The girl seemed to recognize what was going on.
"No! NO!"
Then everything happened at once. The friend from earlier thrust its way out of Aurora's pussy, and shot straight up into the black-haired girl's. Strangely, Aurora could feel all of it. She began to squirt milk, too, which was hard to explain. She gagged, and another long penis thrust out of her mouth and into the girl's throat. None of the thrusts were hers to control, but she felt every single one of them and all the compulsions of the inner beast. She felt fluids flowing down the translucent creature, and ejaculating up into the already swollen belly of the captive woman. It was incredible. She felt the penis from her mouth cum into the woman's throat, and felt her gag on it. She felt feelings ten times as strong as any orgasm she had ever had, and she had quite a few. The black haired girl blacked out after a few minutes of cum, and the phalli retracted gleefully into Aurora's body. Aurora collapsed on the ground as soon as her stiffened muscles would let her, and watched the girl be hauled up to her former position, shining light that was now quite yellow down on her from within.

It only took a few moments for Aurora to find out why. She was crawling across the floor, still leaking this alien cum out of her pussy and not entirely capable of standing up, but standing still was madness. Occasionally, some slithering worker-beast would crawl over her, but would not disturb her. Finally, she saw another, also glowing yellow and presumably impregnated.
Her belly was stretched beyond reason. There was the outline of a fully grown alien in her. Suckers attached to her face, leading to tubes that fed into the ceiling. They pumped some strange substance into her, no doubt feeding the developing alien. It was far too large for any conventional birthing, but the numbers didn't add up. If it killed her on the way out, she couldn't birth another, and the number of aliens would be much smaller. As a marine, Aurora knew that they could abduct every woman in the world and they still wouldn't meet their needs. This was darker than she could imagine.