Chapter Text
Commander Jane Shepard was a renown soldier of the human race, captain of a spaceship known as the Normandy. Having been named a Specter, an eliter soldier of the Citadel government, she had successfully stopped a villain named Saren but in the process learned of creatures called the Reapers that were coming to destroy the Galaxy.
That should have been just the start of her heroic legend but instead the brakes were thrown on her before that legend could take off. Thanks to political arguments she’d been shuffled off to a corner of space where she and her crew wouldn’t be a bother to others.
“Haa.” Jane sighed in her captain’s quarters “There’s nothing going on out here.”
Jane was a beautiful woman, athletic build, faint but modest curves and short fiery red hair that framed her experienced but still youthful face.
Siting at the table in her office she pulled out a screen and started browsing the net.
“New Particle Discovered!” an article headline read “Potential limitless applications for energy, nutrition and more!”
“Sounds like clickbait to me.” She skimmed right passed it “Oh look an article about me.”
Shepard read the article; it was going over how she was the first human Specter and it discussed her life and career prior to that event. The article talked about her family history, how her parents had served in the Alliance as well. Shepard’s father passed when she was a teen but her mother was still going strong and doing work on another ship. It also went into detail about how she had clashed with Batarians on an early mission and saved her whole squad, after that it was mostly about her saving the Citadel from Saren.
“They can’t even include the interesting stuff like the Rachni or Thorian.” She laughed.
Before Shepard could read more the ship was suddenly jostled and alarms began blaring, without a second thought she leapt up and suited up into her armor knowing the ship was under attack.
“Shepard.” She heard someone call out as she walked into the hall.
It was Liara, one of her trusted shipmates, a beautiful blue Asari with a full figure, Shepard also got a look at the state of the ship, the lights were low, the air was venting and it looked like it was already falling apart.
“The distress beacon is launched.” Shepard looked to the computer “You need to evacuate.”
“Will the alliance get here in time?” Liara asked.
“They’d better or we’re all gonna be space junk.” Shepard sighed.
“Joker isn’t leaving the cockpit.” Liara said.
“I’ll get him, you go.”
“I’m not leaving you behind either.” Liara said.
“Just go, trust me I can handle this.” Shepard said “I need you to lead the crew in the evac shuttles.”
“But-.”
“Just go, now.”
Shepard grabbed an emergency extinguisher and started putting out flames pushing her way to the cockpit where she found the ship’s pilot Joker.
“Come on time to go.” She walked in.
“I can still save her.” He said.
“The ship is practically in half you can’t save that.” Shepard warned.
Outside a massive ship rumbled by, it dwarfed the Normandy in size and made it clear to Shepard she had to rush out of here before it could attack again. Getting Joker she hurried to an escape pod and got him in, but before she could join him that massive ship attacked again, sending debris into her and making her spin off in another direction as she launched the escape pod, many had escaped, many had been killed but Shepard was now drifting aimlessly in the cold emptiness of space, slowly feeling the life draining from her body.
Following the attack on the Normandy Shepard was killed in action, though their body was never found by Alliance Command. Instead, it found its way into the hands of a group called Cerberus, a human first underground group. Over the next few years, they attempted to revive her.
At the same time across the galaxy things were changing. That article Shepard had been reading proved to be more than clickbait. Scientists at the Citadel had discovered something that came to be called the “Bio-Influence-Molecule” or BIM Particle for short. It seemed like some sort of miracle element, it could facilitate more efficient energy usage, work as capacitors for machines, enhance the nutritional value of food, but there were some notable side effects. It caused ‘swelling’ in those near it and increased arousal, some suspected it might even be a sort of virus or living organism that was trying to form symbiotic relationship with the sentient races of the galaxy, despite the notable changes in people from merely being near machines powered with the BIM particle it’s benefits were simply too great to ignore for the galactic community and while Shepard laid in a near dead state in a Cerberus lab the galaxy she once knew underwent a sweeping transformation.
Shepard’s head throbbed, her body ached, she felt like she’d just been thrown through a spin cycle on a washing machine before being poured into a blender for an extra whipping. Slowly she started to hear the faint beeping of medical devices but her head was still overloaded with thoughts, eyes foggy, mind clouded.
“Something is wrong?” a female voice said.
“Is she reacting to outside stimuli, the brain scans are spiking.” A male voice added “Miranda is she waking up.”
Shepard’s breathing grew erratic, it was hard to make out the faces but she thought she saw a woman with long brownish black hair and a bald man as well.
“She’s not ready yet give her more sedative and another infusion.” The woman spoke to what appeared to be her colleague before turning to Jane “Don’t try and move just lie still and stay calm.”
“Heart Rate is climbing.” The man said “The sedative isn’t working.”
“Another dose, hell triple it.” The woman continued as she punched something in on a computer.
Shepard was then overwhelmed by a pleasurable sensation, it felt like she was laying on a cloud eating the finest food and drinking the best wine while also having what felt like an orgasm.
“UNGH~” she moaned as she slipped back to unconsciousness.
“Stats are falling back into normal bio-rhythm.”
“I told you that those reports were off, run the numbers again dammit.” The woman said as Shepard’s eyes closed again.
“Wake up Commander.”
Shepard’s head was ringing again, loud alarms blared as her long silent consciousness really started to awaken.
“Ugh?” she groaned as her eyes flickered open.
“Shepard can you hear me?” the female voice said “You need to get out of that bed now, this facility is under attack.”
Jane groaned as her eyes slowly opened all the way and she felt her senses return, the cold air of this medical room nipping at her skin, that was her first clue she was naked, the other was that her eyeline was filled with the sight of flesh, specifically two large full breasts.
“Huh?” she slowly tried to sit up, feeling that hefty weight on her chest shifting and settling.
Shepard could see a reflection in the windows of the room as she stood up and it shocked her, while it was clearly her face this body was almost alien to her. Her reflection was taller than she remembered and by a good foot maybe even two, her chest which had previously been petite handfuls now wobbled as oversized fleshy watermelons. Her eyes drifted down to see the built muscle tone on her stomach and arms giving her a well worked out look and her hips had a wide curve to them as well. She recognized her face but her lips looked larger and fuller than before, her hair a little shinier as well, but there was one thing that really drew her eyes.
Between her thick thighs was dangling an over foot long penis along with two large balls.
“What the fuck?” she said rubbing her head which still throbbed in pain.
“Focus Shepard we’re under attack I’ll explain more later but you need to grab the armor and pistol in the locker nearby.” The female voice warned.
Shepard was understandably very confused but she could hear explosions and felt the ground shake so there was no doubt this was either a real combat situation or she was having an incredibly bizarre dream, regardless her mind kicked into military mode and her fight or flight response turned hard into fight mode, opening the locker she found the pistol as well as some N7 armor, conveniently resized for her new frame, it took her a bit to suit up, mostly because she struggled to clamp the breastplate on with her tits in the way, and the crotch squeezed her extra additions awkwardly
“This better be a dream, or a nightmare.” She groaned as she heard a hissing and saw something was attempting to thermal cutter its way into the room.
Shepard checked out the pistol and noticed she was lacking in ammo, the voice reassuring her that this was a medbay so there were no thermal clips there.
“We’ll get you a clip later for now you’ll have to rely on your biotics.” The woman said.
Shepard had always been adept with her biotic abilities, in the academy she even trained as a Vanguard, still with the changes to her body and her time on the shelf they felt a bit out of sync at the moment, she could barely put up a barrier as a mech pushed in, before it could even register her she blasted it with an overwhelming force and cleared a path forward.
“Someone is hacking security trying to kill you.” The voice explained as Jane grabbed a clip from the downed mech “My name is Miranda, you need to listen to me or you will die.”
Jane was still confused but her body still seemed in fighting shape and knew how to react, she went into the next room and easily aimed and blasted two LOKI Mechs’ heads clean off. Pushing forward she felt how her armor was clinging to her, it felt less like bulletproof plates and more like a second skin, especially around her ass which she felt bounce with every step. Still armed with nothing but a pistol Shepard kept moving forward, taking out any mechs in her way.
As Shepard moved through the facility she saw downed people, all killed by the mechs but what she took note of were their bodies, they were larger than average, not as big as her but clearly bustier or more muscular than the norm.
“What the heck is going on?” she wondered to herself as she picked up a grenade launcher and used it to take out a group of mechs before the voice guided her down to the next floor before it started breaking up, warning of Mech’s closing in on the voice’s position leaving Shepard alone.
Somehow Shepard found herself in a lab and looking at a computer screen she saw there was an audio log report she could listen too, while she wanted to escape quickly something told her this could be important, she pressed play and the same female voice that had been guiding her started speaking.
“Progress has been slow but the subject is showing signs of recovery.” She sighed “Major organs are working again and she shows signs of rudimentary neurological activity. The introduction of BIM infusions seems to have accelerated this as well, I’m not sure this project would have worked without the discovery of that particle. She is showing exceptional promise.”
Shepard was only more confused by that message and hearing more explosions decided she couldn’t waste time listening more and needed to push on, soon arriving in the next room where for the first time since waking up she encountered another living being. It was a young dark skinned man in a fire fight with some mechs, he was rather muscular as well which confused Shepard, mainly over the fact that it was something she even noticed.
“Shepard?” the man seemed confused before ducking back into cover.
The Commander quickly moved up behind cover near him as he shot to take out the last Mech across the room before a door opened and more marched in.
“What are you doing here?” the man asked “I heard you were still a work in progress.”
“Are you with Miranda?” Jane asked him.
“Yea, sorry I’m sure this is all new right now.” The man said “I’m Jacob Taylor, I’ve been stationed here for-.”
Before he could finish the mechs tried taking a shot.
“Tell you what we take those mechs out and then we can play question and answer.” He told her.
“Yeah sounds good.” Shepard nodded “What’s with these mechs.”
“Security, something has got them going haywire.” Jacob explained.
Shepard nodded before leaning up and taking a few shots, quickly reacting by using her biotics to slam the other with force that surprised her a bit, but with that the situation calmed down.
“I have some questions.” Shepard said.
“Let’s keep moving but I’ll answer what I can.” Jacob nodded.
“Last thing I clearly remember is the Normandy blowing up, did anyone else make it?” she asked, her concern for her friends taking precedence.
“A majority survived.” Jacob said “Some servicemen on the lower decks weren’t able to get out, Navigator Pressley was killed in the initial explosion, the rest, including the non-alliance crew were all safely recovered.”
“What are they doing now?”
“I don’t know it’s been years.” Jacob told her “They probably moved on, could be anywhere. Your injuries were bad, I mean I’m no doctor but it was bad. When I saw you one time you looked like nothing but guts and tubes. You should have been in a coffin but Project Lazarus was different, cutting edge stuff just to save you.”
“I guess I’ll ask the obvious what’s going on with all…this.” She gestured to her body.
“I don’t have a clue.” He told her “That stuff is way above my paygrade and even the parts I did overhear are so full of science mumbo jumbo I don’t think I could explain what it is or how it works if I tired.”
“Alright that’s all, let’s get out of here.” Shepard said as they pushed forward passed more mechs.
As they pushed through they picked up a transmission from someone named Wilson, another scientist here and met up with him not far from the docking bay where the escape shuttles would be.
“Shepard while we have a second.” Jacob walked up “This is getting tense, if I tell you who we work for will you trust me?”
“This isn’t the time Jacob.” Wilson tried to butt in.
“We won’t make it if she’s expecting to be shot in the back.” Jacob told him “This Lazarus Project, the program that rebuilt you is controlled and funded by Cerberus.”
“I’ve had a run in with them before.” Shepard said “Pro-Human extremists, conducting crude experiments.”
“That’s the Alliance line for sure.” Jacob said “It’s more complicated, the Alliance declared you dead, Cerberus rebuilt you. I get you’re suspicious but right now we need to work together. I feel like you deserved the truth.”
“Well, I appreciate that.” She nodded “Come on let’s go, the sooner we get out of here the more questions you can answer later.”
The trio headed to the docking bay, pushing passed more mechs. They finally got to an escape shuttle and Wilson went to unlock the door and when he did a woman stepped out. She was beautiful, tall and with long yet thick legs, two full and plump breasts as well as long black hair, her waist was wide and her ass was fat she looked like she might tear right through her white bodysuit if she bent over. Shepard could feel a stirring in her groin as she took in the sight of this mysterious dark haired beauty.
“Miranda.” Wilson gasped seeing her “But you were-.”
Before he could finish the buxom woman lifted up her pistol and shot him in the head, instantly killing him.
“What are you doing?” Jacob yelled.
“My job, Wilson betrayed us.” Miranda said holstering her weapon and resting a hand on her hips.
“Can you prove that?” Shepard asked “I suspected he was up to something based on his reactions but still shooting out the gate is risky.”
“I see your instincts are still sharp.” Miranda hummed “Let’s get in the shuttle and get out of here. My boss would like a word with you.”
“You mean the Illusive Man?” Jane asked.
“I should have known your conscious would get the better of you Jacob.” Miranda shrugged.
“Lying isn’t the way to get her to help our cause.” Jacob said.
“Anything else you want to know before we depart Commander?” Miranda asked.
“Yeah, this Lazarus Project, you’re the director right?” She asked.
“That’s right, I put five years of my life into this project.” Miranda nodded “Into…you.”
“What does Cerberus want from me?”
“You should ask the Illusive man that.” The woman responded.
“Alright I will.” Shepard nodded “And lastly…what did you do to my body? Why am I do big and why do I have…”
“A penis?” Miranda said matter of factly “A side effect of the BIM Particle used in your treatment, you’ve been asleep a long time Commander the Galaxy has changed in many ways, come into the shuttle I will explain as we go.”
Shepard sighed and took a seat, she didn’t really have the choice, if she said no she’d be trapped on this station in the middle of nowhere forever. Once the escape shuttle took off Miranda explained a bit more about BIM to Shepard, it was a new particle that had been found that was being used in basically everything and lead to sexual side effects like the growth Shepard had seen up close. Miranda seemed a bit cagey about it but Shepard wasn’t sure if she was being secretive or just trying to avoid overloading her.
Regardless Shepard was now sure this was no dream but a very strange almost foreign reality she had woken up in.
After a short shuttle ride to another station and told to go into another room, it was dark and quiet before a holoprojector turned on and the grainy image of an older man sitting in a chair and smoking appeared.
“Commander Shepard.” The man said as he casually smoked.
“You must be the Illusive Man.” Jane said crossing her arms under her chest which was still covered by her armor “Here I thought we’d meet face to face.”
“A necessary precaution.” He explained “Standard for people like us I would say.”
“You might be why I’m alive but that doesn’t mean I trust you.” She stared him down without a flinch.
“You need to put your ego aside; this is about humanity facing the greatest threat to out existence.” He said “The Reapers.”
“Them.” Jane growled.
“So you do remember…how are you feeling?” he asked.
“Strange but not bad.” Jane admitted “I feel…strong. Enough about me, cut to the chase what do you want and what are the Reapers doing that made you bring me back?”
“We’re at war.” The handsome older man stood up “No one wants to admit it but it’s true, humanity is under attack. Entire colonies are disappearing, human colonies, we believe it’s someone working for he Reapers the way Saren and the Geth aided Sovereign. That’s a reason we chose you.”
“You could have trained an army with what you spent.”
“No you stood for humanity at a key moment you’re not a soldier but a symbol.” He explained “We’re committed to the advancement of humanity, Cerberus will stop anything that gets in the way of that, even the Reapers.”
Jane paused, she didn’t trust Cerberus but if Humanity was in danger from the Reapers she couldn’t ignore looking into it.
“If the Reapers are behind this I might consider helping you.” She explained.
“I have a shuttle ready to take you to Freedom’s Progress.” The Illusive Man said “When you go there you can see what we’re dealing with for yourself, it’s the latest colony to be abducted, Miranda and Jacob can brief you more. Find whatever clues you can and we’ll talk more when you get back.”
With that he hung up and Jane was on her own in the dim room. Sighing in frustration about what she was getting herself into she headed back out to the main lobby to see the two Cerberus members waiting for her, bother ready to head to the colony.
“I’m eager to see if you live up to the expectations.” Miranda told Shepard as Jacob prepared the shuttle.
“I guess…I suppose I should say thanks for what you did for me, you know reviving me from near death and all.” Shepard chuckled “Though those other changes you talked about I’m not sure how I feel about that, does umm…everyone woman have that from exposure to that BIM Particle stuff?”
“No, that’s a trait unique to you.” Miranda said “Part of the experimental treatment for reasons that are…not relevant right now. Who knows you could be the future of humanity in more ways than one.”
Shepard was a little uncomfortable with that statement but knew there would be time to probe Miranda for more answered later about Cerberus and her own body. Shepard had questions about what was going on, and she kept feeling strange urges with her body especially when Miranda walked by, Jacob too but for now she was focused on one thing.
The Reapers possibly being back.
AN
Thank you for reading. Feedback is appreciated Feel free to message me any questions or concerns.
I’ve been in the Mass Effect Mode for a while and wanted to try messing around with it for a bimbo story, I decided to splash in some Futanari as well to try and mix things up and do something new and fresh.
In terms of Lore stuff, I’m avoiding over explaining BIM Particles right now to avoid bloating it but basically it’s a God Particle but also a Sexualization Particle lol. I also added to the Timeskip between ME1 and 2 to better stretch out how it got adopted into basically everything. I started right with ME2 cause I simply find it more interesting for story stuff compared to ME1
Also I’d be remiss to not shout out the old Mass Effect Bimbo Story that was being written, it hasn’t been updated in nearly a year so I’m under the impression it’s been abandoned- https://archiveofourown.info/works/28214403/chapters/69137547
It will be inspiration but I’ll be doing my own thing for sure.
Till Next Time!