Examine the woman

As much as she knew she had to get away, Aurora also knew the value of intelligence. Any new information she could get and bring back would aid in fighting back against these things.

To the horror of the marine, the woman was fully conscious of what was happening to her. Her eyes begged for help, clearly fearing for her life and perhaps what little sanity she had left. Tearing her gaze away, Aurora knew the best way to help her would not be to free her. It was a good bet the aliens had some method of keeping her alive through the birth, and she could be rescued at a later date.

The most prominant thing about the woman's body was her belly, the sickening sight of what was growing inside her and the light from it dominating the view. Her breasts were swollen, and the pressure had been letting out a thickening stream of milk which ran down her belly to the floor. Whatever they were feeding her must have kept her quite healthy, her skin and hair almost flawless beneath the many fluids. Two suckers continued in tentacles that went down her throat, one seeming to pulse in time with her breathing, the other sending fluid into her. Another was on her temple, right over the bundle of nerves and blood vessels, and Aurora could see tiny tendrils piercing her skin at that point.

Before she could continue, tentacles brurst from the wall just as the woman's belly began to ripple with the alien's awakening. Two tentacles pulled her legs apart, and others began pushing their way into her pussy. They pulled apart, stretching the opening to obscene levels. Aurora stumbled back, her mouth agape at what she was seeing. They had done something to her body, not only allowing her to stretch enough to incubate their offspring, but enough to birth it safely as well.

The alien pushed its way out of the woman's womb, and soon flopped on to the floor of the tunnel, pulling its legs free with a loud squish. The woman shook uncontrollably, not having been allowed to pass out through it all, her eyes showing the "thousand yard stare" she'd seen on many of her compatriots after particularly brutal combat. It had been hard enough to maintain herself under her own assaults. To a civilian, it must have been horrific.

As the new alien stood up, its mother's pussy seemed to snap shut, her body showing no signs of the massive trauma. The tentacles from the wall retreated, and the alien looked at Aurora. She prepared for a fight, cursing herself for not taking the opportunity to hide, but the alien just smiled at her and walked off.

"That was..." She was about to say "odd", but, given all that had happened, it was almost insultingly inadequate. She took only a moment to collect her thoughts before moving towards the woman. The alien would likely alert the others to her freedom, even if the worker aliens hadn't already. She had to get her out of here before then. It seemed her mind was already nearly gone. To leave her was as good as killing her.

After pulling out the two tentacles in the woman's mouth, she began to ponder the one burrowed into her temple before she was interrupted by the same urgency as before. "Oh, please, not aga-AAAAAH!" Her knees gave out from the pleasure of the phallus bursting out of her pussy, the same rampant sexual lust taking hold.

Aurora tried desperately to fight it, but the creatures inside of her were having none of it. They made her kneel between the woman's legs and rub the giant cock along her clit. The poor woman gurgled protests at her would-be rescuer, her throat raw and slime covered from the ravages of her feeding.

In a quick thrust, Aurora felt the unbelievable tightness, warmth, and wetness of the woman's pussy. She was lost in the lusts of the creatures controlling her, no longer fighting and perhaps even helping as they compelled her to thrust ever harder. The head of the cock pierced the woman's womb, and they could see the bulging outline of the alien member in her stomach.

Aurora felt herself drawn to the woman's breasts, grabbing them roughly and pushing both nipples in her mouth before sucking hard. The warm milk was like liquid ecstasy, her pounding increasing ten-fold as she drank. It filled her with energy, and clouded her reason further, seeming to excite the creatures infesting her body. She knew she (or they) wouldn't last much longer, and felt the other phallus emerge from her throat. Cramming it down the woman's throat, their lips met in a wet kiss, and Aurora felt the orgasm wash over her.

Again, she felt the clenching of the woman's pussy and throat and the pulsing of the two phalluses. Every synapse in her brain went into overdrive, seemingly rewiring it to fit the invader's needs, as she pumped gallons of thick, potent sludge into the terrified woman. She felt her captive's stomach balloon outward into hers, knowing on some primal level that she'd just re-impregnated her.

It doesn't seem to matter to the cocks she has in her, though, as the arousal never once dims. Again she thrusts madly, barely registering the tentacle pushing into the woman's mouth beside her cock to let her breathe.