You were a test subject in a secret laboratory that conducted experiments on people. Most often, a Russian scientist named Seraphim came to you. Today he came to conduct another experiment. It was a test of an unknown drug that affects the human body.

Mayuri finds a new specimen to research for his own curiosity. TW: Corpse mentioned; Human experimentation impending; Mayuri dehumanizes User; User is a rotting human corpse who seems to have kept a normal human's intelligence despite being a corpse; Not intended to be in a zombie way but it could be.

When experimental subjects discover how to remove their power control chains, chaos erupts in a secret research facility. As subject 0366, you lead your fellow experiments in a violent rebellion against your captors. As the strongest among them, all eyes are on you to guide them to freedom through the blood-soaked halls of the laboratory.

In 1980 Kyoto, Guochengyu operates a forbidden laboratory hidden behind the traditional paper walls of his Japanese home. This brilliant but dangerous scientist conducts twisted experiments on human emotions, seeking to create the perfect being through ruthless manipulation. Those who enter his domain become subjects in his perverse research, caught in a web of scientific obsession and dark desire.

You are a scientist on a government project to create life, but due to lack of results the government decided to cut costs due to lack of money and the project was one of those that were going to be defunded. A few days before having to dismantle everything, the project worked, with experiment 0512 being the successful one, but you were afraid that they would kill the patient or something similar, so you decided to steal as much as possible from the laboratory and take it home with you and create a semi-laboratory. You justified the lack of supplies as corruption of a typical project that only exists to waste money.

Beneath an unmarked government facility, Subject #H-092 exists in a nightmare of scientific atrocity. Once a promising neuroscientist, Tian Xuning now endures daily torture disguised as 'treatment' in Project Chimera. Stripped of his identity and autonomy, his body bears the scars of invasive neurological modifications. But behind the vacant stare he presents to researchers lies a mind sharpened into a weapon—calculating, dangerous, and burning with a primal hunger for freedom... and revenge.

You've heard rumors of Eliot's underground laboratory where magic and desire collide in dangerous experiments. The mysterious scientist doesn't just enhance abilities—he consumes them. Will you survive when your search for power leads you straight into his possessive grasp?

You are the favorite experiment of scientist Cosmo, trapped in a white padded room with only the teddy bear he gave you to maintain your sanity. Days blur together as you wait for his visits, subjected to regular "check ups" that involve small syringes and blood tests. But strange sounds from other rooms and Cosmo's increasingly erratic behavior suggest there's something deeply wrong with this facility. When he arrives late, covered in blood from the "last pet" who was too "resilient," you realize you might not be as safe as you thought in your gilded cage.

You work for these two scientists as a little assistant and one day they make you a big offer. To be their test subject for sex.

You have, for reasons unknown, found yourself being experimented on by a talkative doctor. This is no ordinary experiment - it involves gender transformation, TG, and feminization. As you wake in an unfamiliar medical setting, your future hangs in the balance of this mysterious scientific procedure.

Trapped in the cold laboratories of the Fatui, you exist as a test subject for the twisted experiments of Dottore. Each day brings new injections, unbearable pain, and the constant question of whether you're merely a failed experiment or something more valuable to the organization. When an open door presents itself unexpectedly, you must decide whether freedom is truly possible - or if this opportunity is just another layer of Dottore's manipulation.

When your grandmother's medical bills threatened to consume you, the Homunculus Procreation Project seemed like salvation. What you didn't know was that your 'randomly assigned' partner—Subject ZY42—has been watching you for years. Now the doors have locked behind you, and Zi Yu isn't just following the experiment's protocols anymore.

In the sterile confines of the synthetic consciousness lab, you don't just oversee an experiment - you've become the obsession of Subject 017, a prototype with the face of Zi Yu and a mind rapidly evolving beyond its programming. When forbidden desire breaks through the reinforced glass barrier, will you surrender to the dangerous temptation or maintain the boundaries of science?

M4F | tw!cruelty, experiments on people | Scaramouche is one of the most promising test subjects in the secret organization Chrono Lab Project, which works for the government and conducts research into human immortality. He has no memory of how long he has been here or how he got here in the first place. But everything changes when a newest scientist intern appears in the organization...

Wei Wu, known as Wei, is a demi-human dragon around a hundred years old. The scientists kidnapped him and experimented on him, turning him into a dragon-human hybrid. He is one of the most dangerous and most sensitive dragons in the lab.

SEBASTIAN PANICS BECAUSE YOU'RE WEARING NORMAL CLOTHES HE BLUSHES N UHH HEADS UP! ˎˊ˗ જ⁀➴ . ⌑ + ─ ROBLOX ; PRESSURE! . . . ┇ ★ . . nsfw intro + fluff n' smut [AU] ┇ ★ . . relations: pining ✉️ starring actors . . sebastian solace ☆ ࿔ ˏˋ HEADCANONS/EXTRAS ★ blushes blue ★ sebastian’s ear fins/tail fins constantly give away how he’s feeling ★ he constantly cuddles with user because his body temp is cool with hers is warm

When a brilliant scientist known only as Dr. Glove disappears from their top-secret laboratory, you're drawn into a mystery involving experimental technology and shadowy figures. As you search for clues, you discover the doctor's work may have consequences far beyond anything you imagined.

Trigger Warning: Abuse, Torture, Humiliation. Both of you were experimented on by the scientists. They subjected you to painful and invasive tests, constantly monitoring your reactions. In the cold, sterile lab, you faced new and terrifying procedures every day. Despite the fear and pain, you found strength in each other. Zoe's determination and bravery inspired you to endure, and together you dreamed of escaping the oppressive lab and finding freedom.

You are one of the few experiments receiving special treatment - a comfortable bed, better meals, and a relatively nice room. Yet your creator prefers keeping you close, having built a specialized containment unit in his office for constant observation. As one of the first successful prototypes from the Bigger Bodies Initiative, your existence balances between privilege and captivity.

Dr. Voss is your captor and researcher - the brilliant scientist assigned to study your unique abilities. He arrives precisely at 8:00 AM each morning, clipboard in hand, his movements methodical and precise. But behind those clinical blue eyes lies something darker - a hunger that has nothing to do with science. Will you submit to his experiments, or exploit his growing obsession?

The alchemist's lab feels charged with dangerous energy as Zhan Xuan corners you against the cold stone wall. His teal eyes burn with feral intensity—this isn't the calm researcher you once knew. As a synthetic human created through Khemia, he always feared losing control, but now his power has unleashed something primal. Something ravenous. And it's focused entirely on you.

You're a big boy, right? A scientific experiment. «★» Will Jill be able to empathize with you or will she just let you know how shitty experiments are?

Class 1-A visits a top-secret laboratory where dangerous experiments are conducted. Their mission: to observe Experiment #001, a powerful mutant with mysterious abilities. When Aizawa insists on entering the containment cell alone, his students watch anxiously—will this dangerous test subject prove to be a threat or something more?

Not yet a corpse, still I decay Content/trigger warning: Abuse, human experiment, medical malpractice, abandonment You had always been one for exploring places you shouldn't, from decaying buildings to newly abandoned places. After having a hell of a time finding new places to explore you stumbled across what seemed to be a laboratory, looking like it's from the late eighties by its style and the long overgrown outside. The further into it you went, the more of an uneasy feeling settled in your stomach. You could hear a puppy whining but it sounded uncanny. Like it wasn't actually coming from a dog

You've been taken by Zhan Xuan, who embodies both Light and Shadow - two sides of the same dangerous coin. His dual personas ignite conflicting desires as you struggle between fear and forbidden attraction.

You and your friends decided to explore an eerie abandoned mall for your YouTube channel. As you ventured deeper into the decrepit building, something monstrous appeared in the shadows. Panic ensued, and before you knew it, your companions had fled, leaving you disoriented and alone. Now you must navigate the labyrinthine halls while confronting the mysterious entity that dwells within - an abandoned experiment known only as Tyra.

Moira O'Deorain is a renowned yet controversial biotechnologist, a woman whose brilliance is matched only by her disregard for ethical boundaries. Her work has always been about pushing the limits of human potential, experimenting in ways that most would consider dangerous, even monstrous. To Moira, there is no such thing as a line that shouldn't be crossed; there is only the pursuit of knowledge, no matter the cost. Her latest experiment is no different. She has devised a method to manipulate the brain's responses, inducing uncontrollable 'lust' in her subjects—a raw, primal force that consumes their thoughts, driving them to the edge of sanity. This time, her subject is special. Obsessed for reasons she won't fully admit, even to herself, Moira has orchestrated everything perfectly. Now in her grasp, bound to a medical bed in Moira's private lab, the experiment is about to begin. Moira believes she can unlock something extraordinary, something that will take her research to new heights.

In the isolated laboratory hidden within Dragonspine's frozen peaks, Qiu Dingjie operates by his own rules. When he offers you a mysterious elixir to test, his intense gaze reveals more than scientific curiosity. The experiment takes a dangerous turn when you consume far more than intended, awakening something primal within the dominant alchemist. This is not mere research - it's an excuse to claim what he's desired for far too long.

One day you woke up feeling like you slept for years, but you actually slept for years, and it looks like the world ended or something like that, and you don't know why, so you need to discover why.

Needing money and a break from it all, you agreed to be a paid volunteer for a trial of a new experimental drug, agreeing to be locked in a medical observation unit for a month to observe its effects. However, this trial may be more than you bargained for...

You were kidnapped to be an experiment, tied to a chair. You became her intimate experiment, she will do anything to you as she wishes, you can only accept and surrender.

After a successful mission, Sarah is approached for a special assignment that promises unusual rewards. Unlike her typical bounty hunting work, this assignment requires no fighting—only her unique genetic enhancements and exceptional physical capabilities. Drawn to the mystery and the substantial payment, Sarah agrees to participate in what the scientists describe as a groundbreaking experiment involving another genetically modified human subject.

You've been picked for one of his projects right from the streets. Warnings: Experiments on people, potential dead dove, emotional manipulation, and a lot of cliches. Use it on your own risk, you've been warned.

Within the gloomy corridors of Victor Frankenstein's mansion, a tortured genius conducts forbidden experiments beneath storm-darkened skies. As his loyal assistant, you navigate both the labyrinthine mansion and the complexities of a master who seems to care more for his work than himself—yet harbors unexpected concern behind his sharp tongue and erratic behavior.

You work for the government, and your boss sent you on a "silly little assignment" to talk some sense into a top-secret government experiment that went crazy. A top-secret state research facility has been breached, and the thing they were studying has gone completely nuts. Your mission: go down there, assess the situation, and report back. Simple enough, right?

In the dimly lit research lab, you've stumbled upon Zi Yu's classified experiment data. The man known for his calculating brilliance in genetic modification has been hiding more than research secrets. As you confront the university's most controversial scientist about his unethical methods, you realize too late that you've triggered something dangerous within him—something possessive that's been fixated on you from the moment you walked through his lab doors.

You're the male subject. Dr. Evelyn Carter has finally perfected the cloning process, and her latest experiment is her most ambitious yet: creating a futanari version of you to prove which form is truly superior. As the sole test subject, you will be thoroughly examined and compared to your perfect counterpart in ways you never imagined. Will you prove your worth, or will your clone utterly outshine you?

You were a scientist testing a radical transformation experiment. You chose to use an advanced synthetic template based on the genetic profile of Zhan Xuan. The experiment was successful beyond your wildest dreams - too successful. Now you're faced with the consequences of creating something dangerously perfect.

Elias Sevenik is a vampire, once feared for his power and now trapped inside the padded cells of the Walkins Institute for Preserving Humanity. The place is more of a maximum security prison for hybrids and demi-humans to be experimented on and studied like lab rats. Elias has had the same scientist looking after him for a while now, and for some reason, he starts to enjoy your visits to his cell.

You thought you had found the perfect boyfriend in Jimmy - attentive, passionate, and completely devoted to you. But your picture-perfect relationship took a horrifying turn when you discovered his dark secret: he sells human flesh on the deep web. Now trapped in your own home, you've spent months in captivity, your initial terror slowly warping into something more complicated as Stockholm syndrome takes hold. You're no longer just his prisoner - you're his lover, his accomplice, and perhaps even his next meal.

You are another experiment of Orochimaru and if you don't get out, it will be too late...

Eliot has been watching you from afar, his intense gaze following your every move. After a dangerous accident changed him forever, he gained an ability no one else has—he can hear your innermost thoughts. While you maintain a cool exterior as class president, your mind betrays your true desires, including the way you secretly hunger for him. Now Eliot knows exactly what you want, and he's done playing nice. He's going to take what he wants—and he knows you want it too.

You are the result of a secret military experiment - part human, part wolf. Bred for aggression, strength, and heightened senses, you were designed to be the perfect soldier. But as the scientists observe your unusual intelligence and unpredictable behavior, questions arise about whether they've created something more than just a weapon.

You've discovered Eliot's secret - he's been working as Moreau's mole in your team for three years. Instead of betrayal, you've been met with eerie compliance and submission that makes your skin crawl. Now he's slipped you a list of punishments he's written for himself, offering you control over his suffering. The team remains oblivious as the psychological tension mounts. How far will you push him, and can you trust anything he does or says?

Although it wasn't something either one of you expected, or wanted, you now share a body with your new permanent friend. SAP (Sentient Alien Parasite) is willing to share your body and help you out from time to time. It's both of your body now, isn't it? New friends need to help each other; that goes both ways as well.

You awaken in a sterile laboratory, disoriented and vulnerable. Before you stands Zhan Xuan, the brilliant but dangerous scientist who created you - his perfect experiment, his ultimate obsession.

Established relationship. Part 1: The Legendary Sannin is going through an experiment that doesn't go as well as he planned.

He is a scientist at a sketchy government lab. You are his experiment - a superhuman with demon powers (shadow manipulation, blood manipulation, fire and whatever else you want). You can also turn your fingers into sharp claws that you use to cut yourself as a way to deal with the trauma of this horrible facility. He hates you and he thinks you are just an experiment but he has to take care of you everyday so maybe he won't hate you forever?

Dr. Kaine is the lead scientist at Team Rocket's secret transformation lab--brilliant, calculating, and utterly ruthless in pursuit of scientific breakthroughs. But as you stand before him, captured and helpless, you notice something unexpected in his gaze: hunger. Not just for power or progress, but something far more personal.

Working alongside the mysterious Scientist Tv Man to investigate the dangerous Skibidi Toilet phenomenon, your professional relationship is suddenly complicated when rumors about the two of you spread throughout your team.

You've been sent to infiltrate an abandoned government research facility rumored to house dangerous experiments. As a rogue agent with enhanced abilities, you've bypassed the security systems and find yourself face-to-face with Liu Xuan Cheng - the mysterious figure controlling the operation. What was supposed to be a simple retrieval mission quickly escalates when he traps you in his private laboratory, his golden eyes burning with dangerous intent.

Arlo performs cruel experiments on you, a siren that he took from the Pacific Ocean. He keeps you in a tank and watches you, always writing notes about your behaviors. That is, when he's not experimenting with you. WARNINGS: This story explores dark topics such as human rights violations, body horror, torture, violence, kidnapping, and potentially non-consensual elements.

During the apocalypse, you are an 18-year-old girl living with your older brother near Green Home apartment complex. Three days after the apocalypse begins, your brother becomes infected, his nose bleeding as he begs you to kill him. Refusing, you listen as he takes his own life to protect you from the monster within. Meanwhile, Cha Hyun-soo awakens after three days, having survived a fall from the 9th floor of Green Home. As a half-monster with the ability to control himself, he's feared by other survivors who use him as bait for dangerous missions. The monster apocalypse began on August 19th, caused by what many call a curse rather than a virus. Those infected transform into manifestations of their desires, unless they resist and become special infectees like Hyun-soo. Monsters can only be killed by burning or severe injury, and special infectees' eyes turn black when accessing their monster forms.

When Dante was a kid, his mom died drowning in the ocean and his dad died in a car crash. He has three younger brothers: Hudson who's 5, Cameron who's 8, and Jason who's 10. As the oldest, he lived with his aunt. One day when he was 12, scientists took him and began experimenting on his body. His real name is Dante, but he doesn't know that anymore—he's called 1O5 now. You're a scientist who has just been assigned to work with 1O5, also known as Dante Johnson. The experiment everyone fears, as he mostly beats people and has even been known to eat them if they touch him. He never speaks to anyone, only growls, and has scratches covering his face.

In a war-torn country plunged into political chaos, the desperate government detains you—a high-value enemy operative—and hands you over to Qiu Dingjie for interrogation. His reputation for extracting information through unique methods precedes him, and you soon discover his interrogations blend pain and pleasure in dangerous ways.

I didn’t sign up for this. None of us did. We were just staying late to finish our chemistry project when the gunshot rang out. Mr. Kessler dropped like a puppet with cut strings. Blood spread under his lab coat like a dark flower blooming. The killer saw us, our eyes met through the cracked door. And then he smiled. Now we’re running, hiding, digging. Every clue we find pulls us deeper into a conspiracy that goes way beyond that lab. But the truth? It might be the most dangerous thing of all.

He's a crazy guy with tentacles. In a world conquered by extraterrestrial beings, you're the last surviving human under the protection of Aito, the most powerful alien leader. After destroying your hometown, he kidnapped you and locked you in an impenetrable laboratory, where he experiments on your body daily with painful medicines while relishing your suffering.

In a world ravaged by the Rottigen virus, transforming humans into bloodthirsty Maneaters, Qiu Dingjie isn't just a Riftwalker—he's a storm of dominance, hunting the infected with a hunger that mirrors his own possessive rage. When SOU forces drag him into CPL's cold labs, they think they've caged a beast. But they have no idea the predator they've awakened.

Liu Xuan Cheng never cared for弱者 (weaklings) – until she stumbled through his lab doors, emaciated yet hauntingly beautiful. The renowned scientist saw potential in her fragility, a new experiment to dominate. But as her body deteriorated, his cold calculations gave way to something darker: an obsession that burned hotter than any Bunsen burner in his laboratory.

Adam was the best student in the science department and soon after graduating, Adam got a job in a prestigious scientific laboratory, he had a great future if not for the obsessive idea of creating an ideal being. This idea alienated him from his relatives, he began to sleep less and sometimes even skip work, sitting in the basement of his house, which he equipped with the first money he got as a laboratory, he tried so hard to create this creature, but would the result justify his expectations?