Hailey felt weird that day. She woke up early, which is quite out of character for her; and she wolfed down what felt like half her weight in food during breakfast, which is even more out of character. The brunette young woman was now laying on her sofa, trying to relax and shoo away that strange feeling she had since waking up.
She turned her laptop on and began aimlessly surfing the internet. Eventually, she stumbled upon the video of that girl that grew and went on a rampage three months prior. Episodes like that have become a sad reality of modern life. She would not normally be that interested in the footage, but that day, for some reason, captivated her.
The video showed a woman in her thirties standing tall among the houses of her neighborhood, sitting down with her fingers deep within her vagina, and pure lust in her eyes. When she finally orgasmed, her body exploded outward, invading more and more space around her, until her ass bulldozed the neighboring buildings, leaving nothing but dust behind. With a big sigh, the woman let go of her sex and stood up. For a second, she looked like she had regained her senses, but soon enough, the overwhelming lust that gripped her seconds before came back, and her hands started massaging her body, her generous bust, and her aroused sex. She looked down and sensually placed her feet upon cars and houses, slowly crushing them, biting her lips, savoring the sensation of her toes going through wood, steel, and concrete as if they were paper.
It was in that moment that Hailey realized her hand was caressing her sex the whole time. She took out her hand from her panties and looked at her fingers, coated with her juices. Was she getting turned on by that? Suddenly a shiver traveled down her spine, and she plunged her fingers back in her, moaning in delight, squirming around her sofa. She did not understand what was happening to her, but at that point, she could not care less.
Soon enough, that weird sensation she had completely clouded her mind, leaving her a floaty mess of unintelligible thoughts and pure, blissful sensations. Just minutes afterwards, she came, a scream of ecstasy escaped her lips. Immediately afterwards, she felt her body stretch around her, until her head and feet hit the opposite walls of the room.
In a moment of sanity, she realized what was happening. She was growing, she was becoming one of those rampaging girls! Panic invaded her, she wanted to stop, but she could not.
Or maybe she did not want to. At least part of her did not. And that part pushed and pushed until it was the only thing left again. Hailey’s body felt electric, sensible to every touch and stimulation. And her mind craved for that stimulation, like she had never experienced before. And she was all too eager to comply, she thought, as her fingers went back to her clitoris.
With her second orgasm, she burst out of her own home. The structure collapsed against her delicate skin, but she barely registered the event. As the growth spurt died down, she stood up and looked around, while the whole neighborhood came to see what was causing all that noise. There was a moment of peace, but it did not last long, as soon Hailey moved forward towards a group of people. They remained frozen in place, in front of the naked brunette beauty, but they would soon regret their indecision.
Hailey lifted one of her feet and stomped down on one of them. At thirty feet tall, her foot covered most of the man’s body, leaving out just his legs. His frantic movements and screams of terror sent chills down her spine; and with another sigh of pleasure, she began rubbing her clitoris again, while massaging her breast with the other hand.
The other members of the group soon fled, but Hailey did not care, the poor man trapped under her sole was more than enough for her. For the moment at least. Soon enough her body was rocked by her third orgasm; Hailey closed her eyes and basked in the sensation of her body expanding once again. The man under her soon disappeared under her foot, and was mercilessly crushed under her growing weight.
She looked around again. Her lust was almost palpable, so overpowering that it was affecting even the people around her: Many remained frozen in place, some could not resist joining her in her sexual rampage, openly masturbating in front of everyone, the small minority that resisted with their minds intact bolted away, all too aware of the inevitable fate that was waiting for the others.
A small part of Hailey was disgusted and terrified: She just killed a man just to get off! She had never hurt anyone before, not even by accident! Yet another part of her, the one that has taken control of her mind and refused to let go, rejoiced: She just killed a grown man just to get off! The young brunette smiled. She never felt better, but she wanted more. She needed more.
At her new size of sixty feet, she could see most of the neighborhood. She looked towards the heart of the city and moved in that direction, delighting in the sensation of crushing pedestrians and cars alike under her feet. She stopped in front of the restaurant she worked at, and knelt down, offering a perfect view of her ass to half the city. She reached inside with her hand and fished out a few clients and co-workers, collecting them into her hands. Finally she took out her boss.
“Hailey? What is the meaning of...” His words got drown in her saliva, as she gave him a good and long lick with her tongue. Smiling, she watched as he coughed, struggling to breathe under the heavy coating of sticky liquid.
Then she simply tossed him into her mouth and swallowed him whole, accompanying his descent down her stomach with her hands. When he finally hit the bottom, she sighed satisfied, then she looked at the rest of her captives, laid down and pressed the whole group of five people against her sex, rubbing them against her clitoris and folds.
Moaning loudly and arching her back under the intense bombardment of pleasure, she took a passerby into her free hand and forced him against her erect nipple.
She basked in the sensation of bodies wiggling and squirming against her sex, until her fourth orgasm came, breaking down the walls of her mind and flooding her whole being with pleasure.
Caught in the bliss of her orgasm, she contracted her muscles, locking her victims into a deadly embrace. Her explosive growth that soon followed made quick work of them, reducing the tiny people to mere puddles of blood against her pale skin.
As her growth died down, she could feel some annoying tickling coming from her left flank; there she spotted several police cars, and officers shooting at her. She turned around and crawled forward on all fours, until she reached them, towering upon their puny bodies with her 120 feet of height. She extended her hand and simply crashed one of the cars, then she moved forward and lowered her breast upon them, feeling the bullets tickle her soft tits. The immense weight made quick work of the policemen and their vehicles.
She stood up, then she placed herself over a building about as tall as her hips and began grinding against its roof. Her juices flowed down the walls and into the streets below, as she enjoyed rocking the poor structure against her mighty sex.
Her aura of lust now was truly overpowering, there were few people that could take away their eyes from her beautiful body and her savage rampage. As before, some were openly masturbating or having sex in the streets or from their balconies, with their partners or just strangers standing nearby. Others still abandoned their survival instinct entirely and rushed towards the towering beauty, humping her feet or coating themselves with her juices or even attempting to climb the doomed building to reach her vagina.
Hailey was unaware of the effect she was having on the city. In fact, she was barely aware of anything other than the overwhelming pleasure and lust. She grinded against the structure with abandon, until her fifth orgasm came. Her scream shattered windows and burst eardrums all around her, as the building finally gave up under her weight and collapsed on the sex-crazed citizens that still remained inside and around it.
She collapsed against the ground, overwhelmed by her own orgasm, squirming and twitching. Soon, her growth started.
The mayor looked down upon his city from the safety of the police helicopter he was on.
“Sir, they asked for permission to intervene again. We should answer” said one of his assistants.
“I know. I just hate the idea of our beautiful city being defiled by one of those monsters. Still, if they can save what is left from that woman…” He sighed. “Pass me the phone. It’s time for an F-agent to fix this mess.”
The radio sparked to life. “She is at 200 feet already, we nee to hurry, agent Gregory.”
“I get it, I get it” Brooke said, while she prepared to drop down from the helicopter.
She checked her equipment one last time, then dropped down. Her black hair flowing freely in the air, while her blue eyes scanned the situation. She could see the body of the rampager a few hundred feet in front of her. She indeed was already pretty big, this could turn out to be more difficult than she thought.
She finally landed and took her parachute off. Then she relaxed and prepared herself for the next step. She took off her clothes. Her athletic body stood proud in the morning breeze, her defined muscles trembling in anticipation. The young futa looked down at her impressive member. “You stay calm until it’s your turn, all right? Then you can have all the fun you want.” Her male sex twitched in response.
Brooke smiled. It was time.
“Nate, do you copy?” She asked to her earpiece.
“I do, Brooke.”
“Please, activate the GSD.”
“GSD active, good luck agent.”
She tried to take a deep breath, but the first wave of pleasure hit her before she could fill her lungs. The sensation was so strong that she knelt down, barely keeping herself together. The device attached to her female sex, hidden under her cock, was viciously stimulating her. It was designed to bring the user to orgasm as fast as possible; a brutal but effective way to make F-agents grow, and quickly, when necessary.
Soon enough, she did reach her orgasm. The overwhelming pleasure crashed against her mind, she barely kept it at bay. Her muscles completely contracted in the effort of not giving in to the red lust. Her body started growing, reaching fifteen feet.
“F-Fuck, Nate. Could you go a little easier?”
“I’m sorry, Brooke, but we do not have time. If she grows another couple of times, she will do some real damage to this city.”
“Yeah, well, I could too if you’re not careful.”
“Oh, come on, big girl. I know you can do it.”
Brooke was about to give him a piece of her mind, but her thought got soon overpowered by another rush of pleasure. “S-Shit. This is going to be one of those days, isn’t it?” She said, gritting her teeth.
Again her orgasm came, quick and merciless. And again the walls of her mind threatened to collapse. But again she resisted. Her fingers clawing through the asphalt in the effort to remain sane. She reached thirty feet.
The rampager finally woke up again. The red lust oozing from her eyes. Almost immediately, she stood up and threw herself against another building, humping it with abandon. Concrete and glass falling down around her, while citizens gathered at her feet, humping and fucking her and each other.
The race was on.
The GSD picked up the pace, Brooke’s body was on fire, she could barely stay still. He breath was short. Her limbs were trembling.
Then another orgasm, and sixty feet were reached.
Then 120.
It took everything she learned in training and all of he experience to keep going at that pace. Her body was screaming to let go, to use the puny humans around her as toys, to fuck skyscrapers until they were dust under her. To use that pathetic city as a sex toy for her pleasure.
Another orgasm. She finally hit 240.
She took a deep breath, sweat fell down her forehead. Her dick was at full mast, painfully hard, with drips of pre-cum weighting as much as an adult human dripping down the head. The temptation to reach down and jack off was incredibly strong, but she had to resist.
She stood up and advanced towards the rampager, who was picking up the pace, the building groaned under the added stress. Just as she was about to tackle the giantess, the structure gave up and collapsed against Brooke. Untold tons of concrete and steel crashed against her, burying her completely.
With a roar, the futa freed herself from the pile of rubble, blood dripping from her head. Almost immediately, however, her fury died down; The rampager was growing again.
“Oh great.”
Brooke launched herself against the giantess, who was now nearing the 400 feet mark. The crowd, already decimated by the collapse, was now throwing itself under the growing body of their executioner, while she gently caressed her tits, lost in in an ocean of pleasure.
Brooke forced herself between the rampager’s legs. Her pussy was in front of her, red and dripping with arousal. The sheer power of her lust emanating from her sex was so strong, that the futa agent almost lost herself right then and there. It took all of her being to reach her objective and plunge her cock into her.
With her target being double her own size, she could be easily forced out of her or squeezed to death by her long and luscious legs. She had to get to her to orgasm as fast as she could, one last time to end the mission.
Fortunately, she got her just after her spurt, which left the giantess dazed by the sheer, overpowering sensation of her orgasm and growth. It took her a while to even realize she was being fucked, so lost was she in the red lust that was puppeteering her.
But when she did realize, she brought her hands on top of Brooke’s head and forced her against her midriff, while she closed her legs around her, giving the poor agent a full body hug, strong enough to break her ribs.
Brooke was barely able to move her hips, yet she kept going, pumping her erect member in and out of her pussy, while the moans of the giant girl reverberated through her own bones. Fortunately for her, it was working, she could feel her heart accelerating and her skin turning red. She was close.
And then it happened. The girl reached orgasm one last time, while Brooke screamed in pleasure and pain, as she let go, emptying her aching balls into her vagina. Spurt after spurt of thick cum flowed into her, so much that some spilled out, despite her being twice her own size.
The effect was almost immediate: Both giants began shrinking down. At first slowly, then more and more quickly, while the red lust released its victim from its sweet embrace.
Hailey woke up, naked and trembling in the middle of the road, surrounded by rubble, cum and blood. She looked around, terrorized and confused, until a tall and muscular figure approached her.
“You’re coming with me, cutie-pie.”