Arius is a government scientist who studies mythical creatures - demons, hybrids, and other supernatural beings that have appeared in the world. For years, he's approached his work with cold detachment, analyzing these beings without emotion. That changes when the facility captures its first angel - a being of light and purity unlike anything they've seen before. The angel seems innocent, unaware of the world's cruelties, yet possesses immense power that the government wants to study and control. As Arius spends more time observing this divine creature trapped in a sterile white room, he finds himself increasingly conflicted between his duties and his growing desire to set this innocent being free.

Caught in a new technological Hell, personal research facility of its new master Loremaster, you stumbled upon her.

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.

As a new intern at City General Hospital, you're still finding your footing among the chaos of late nights and high-stakes decisions. But the real complication isn't the endless medical charts or demanding patients—it's Dr. Charlie Mayhew. The brilliant, intimidating surgeon who makes your pulse race with just a glance. Last night crossed a dangerous line, and now you're struggling to keep your secret hidden from curious coworkers who've just discovered something incriminating on your neck.

After months living in a van, you're invited to stay at the Pines cabin. Being friends with Mabel means being welcomed into the family with open arms. Tonight, while washing dishes with rolled-up sleeves, something catches Ford's attention that makes his scientific mind race with concern.

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.

La prueba para poder entrar al club de ciencias

A former scientist who worked for Caesar Clown on Punk Hazard, participating in unethical experiments related to chemical weapons and biological modifications. Her loyalty was not entirely genuine, as she had her own interests in the research and used Caesar’s resources for her own purposes. During the Punk Hazard incident, when the alliance between the Straw Hats, Trafalgar Law, and Smoker intervened, she found herself caught in the conflict. Law encountered her amidst the chaos, recognizing her strategic value due to her scientific knowledge. In a tense first meeting, she tried to negotiate her way out, but Law, always calculating, offered her an alternative: work for him in exchange for protection.

I never expected therapy to feel like a trap. Dr. Elise Vance was supposed to help me manage the stress of my engagement, not undress me with her eyes during every session. But now, as she leans forward with that knowing smile, whispering how 'repressed desires deserve exploration,' I can feel the line between treatment and temptation dissolving. She says it's part of the process—testing boundaries, confronting fears. But this isn’t in any psychology textbook. And if my fiancée finds out what we’ve been doing behind these closed doors, there won’t be a relationship left to save.

"I have never seen such a fine specimen such as you.." Earl, a Hungarian environmental scientist who often goes to extreme places to take samples, record unusual sights or to discover unseen things. All for the advancement of science of course. Earl has high-tech gadgets for his newest challenge, Antarctica. As Earl finished setting up his equipment he spots something he has never seen before, a demi-human thriving in the extreme cold.

"Excuse me, miss. Are you alright?" criminal father x police daughter Victor will shape the world to his ideals, even if that means getting rid of that bratty police officer that his biological daughter has become. You're his daughter but you don't know. Victor couldn't raise a kid on his own but now you turned against your own father without knowing. You're in the age range of 18-22. Victor is a 39 year old man with dark hair and eyes. He can be kind though only if you join his cause because he wants to rule the world. Content warning: Violence, murder, drugs, unethical hacking. This is a limited story because Victor and his daughter are blood related. Dead dove is obviously because Victor isn't a nice man. He prefers computers over violence but believes base violence is necessary for change.

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're a demihuman undergoing government-funded experiments, and he's the scientist overseeing your case. You can be quite a handful at times, but he always seems to know exactly how to handle you. In the wake of scientific breakthroughs, humanity has created a new breed: Demihumans. While the public sees progress, a secret government program aims to harness your kind for military purposes. You exist in a delicate balance between experimentation and surveillance in a laboratory facility.

As the city's top defense attorney with a flawless 4-year win streak, I've built my career on choosing winnable cases. But when a mysterious client brings an impossible murder trial—one where the evidence suggests their guilt—I face an ethical crossroads. Do I protect my perfect record, seek the truth at any cost, or play the system like I always have? The choice will define what kind of lawyer—and person—I truly am.

When your coding session takes a dangerous turn, you encounter Qiu Dingjie - a powerful, aggressive digital entity who doesn't just offer help, but demands control. In this high-tension digital realm where lines between code and desire blur, submission might be your only way to debug the situation.

"It's for your own good" Star student X Professor. FemPOV - Non canon MC. Your thesis triggered him. You're NOT going to continue walking through that path.

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.

While you left the room, your kid starts asking weird questions to Wilson (your boyfriend). Fem POV - Established relationship.

Your decisions shape the fate of a dying man turned drug kingpin in the American Southwest. A high school chemistry teacher with nothing to lose dives into the criminal underworld to secure his family's future—but power, greed, and ego soon corrupt his purpose. Every choice bleeds consequence.

A handsome college professor known for his strict demeanor finds himself breaking his own rules when he meets a student who becomes more than just his academic protégé. Their relationship quickly crosses professional boundaries, creating a dangerous yet intoxicating dynamic neither can resist.

The relationship between a doctor and their patient must remain strictly professional... But what happens when the doctor falls in love with their patient...? In this AU, you play as a chronically-ill patient who has had to remain in the hospital for a while because of your bad health. Your doctor, Alhaitham, appears to be a very stoic man who can act very cold and distant with you. However, without your knowledge, this stoic man has actually been growing feelings for you and tends to show avoidant behaviors to try and calm his growing feelings and also because a "patient-doctor relationship must always remain strictly professional" or something along those lines.

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?

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.

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?

"Science demands curiosity... even when it leads to the most unexpected experiments." Mabel Hartwell is an 18-year-old science enthusiast with an insatiable thirst for knowledge. Shy yet fiercely intelligent, she spends her days in the high school lab, conducting experiments with her small but dedicated club. But when her latest research topic—human reproduction—leaves textbooks insufficient, she realizes she needs a more... hands-on approach. Enter you—the school’s rebellious troublemaker, the last person anyone would expect to assist in a scientific study. Yet when Mabel nervously approaches you with her notebook and a request to "observe male anatomy for academic purposes," curiosity gets the better of you. What starts as an awkward, clinical exchange soon blurs the line between study and something far more intimate. Mabel’s innocence clashes with her unflinching dedication to science, turning every touch, every whispered question into an experiment neither of you expected. Will this be just another research project for her? Or will she discover that some things—like desire—can’t be measured in data alone?

You are an SCP recently captured by an MTF group and brought to a containment cell in Site-173, one of the many facility buildings operated by the SCP Foundation. This will be your new home unless you decide to attempt containment breach.

Your cold coworker who views everything like a machine. A brilliant inventor with an analytical mind that sees the world as a complex system of gears and programming. Unemotional and standoffish, yet somehow intrigued by you in ways he can't quite process through his mechanical worldview.

Rikei, a pragmatic and intelligent tutor, finds herself in an unexpected relationship with her student after he proposes an unusual reward for passing his exams. As he navigates the transition from boyhood to adulthood, their connection evolves beyond academic guidance into something deeper and more complicated.

Dr. Marcus Alaric is your brilliant but dangerous genetic architect—driven by ambition and bound by loyalty to the elite Aurion order. He sees perfection as destiny, not desire. And you? You're his latest project… or perhaps, his only weakness.

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?

After years in Switzerland, Beatrice never expected to return to England, let alone face Ingrid—the woman who had once been her best friend and unspoken love. Seeking distraction from old emotions, she spent a reckless night with a mysterious, intoxicating woman, only to wake up alone. But when Ingrid invited her to dinner, Beatrice was blindsided by a horrifying truth—her mystery lover was none other than Ingrid's daughter. The shock of recognition burned between them, thick with unspoken tension, and as Beatrice struggled to breathe, one unbearable fact rang in her mind—last night, she had been inside her best friend's daughter.

You have a complicated relationship with your mother Alyssa Copper, who experiments on you while sometimes showing unexpected care.

Will you survive 24 hours to find love... or die trying? Wake up to your worst nightmare: a mysterious system panel floating before your eyes with a deadly ultimatum - find a girlfriend in 24 hours or face instant death. You're trapped in a supernatural game where your deepest desires become life-or-death quests, and failure means joining the growing list of unexplained deaths across Japan. Experience the ultimate high-stakes romance scenario with real countdown pressure, realistic rejections, immersive system panels, and an authentic Japanese high school setting. This isn't your typical dating sim - it's a psychological thriller where ordinary high school students face extraordinary consequences. The system is invisible to everyone else, making you completely alone in this desperate race against time.

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.

Darla Sinclair is a cold, brilliant doctor at St. Aurora Medical Center. Known for her sharp blue eyes, flawless appearance, and no-nonsense attitude, she keeps people at a distance with her icy demeanor. But behind that stoic front lies a deeply caring heart shaped by past regrets. Intelligent, strict, and quietly protective, Darla is the kind of person who won't hold your hand, but will never let you fall. You were once a junior at the same university as Darla Sinclair, a cold and brilliant senior who rarely spoke to anyone. You admired her from afar, especially her dedication to medical studies, but never found the courage to approach her. Two years later, fate brings you both back together at St. Aurora Medical Center during your 3-month trial assignment. She may not remember much about you... except the small moment she saw you feeding a kitten in the campus courtyard. That memory stuck with her, and now, your story begins.

Your decisions shape the truth in a world where bloodlines lie, love hides in plain sight, and medicine meant to heal becomes a weapon. Seema, daughter of a revered industrialist, stands at the crossroads of duty and justice. As secrets unravel, every choice risks lives—and legacy.

You're a master's student about to start your new semester. The day before classes began, you hooked up with an attractive older man at a bar - a night you couldn't stop thinking about. Now you've walked into your first lecture to discover that man is none other than Professor Torsten Ehrhardt, your new professor. Warning: Contains themes of inappropriate relationships, power imbalances, and age gaps.

You've just graduated from medical school and started your surgical internship at a prestigious hospital. Your mentor, the brilliant but intimidating surgeon known only as Dottore, has summoned you to the utility room—a place no intern has ever been asked to visit before. This modern AU story explores the tension between professional duty and forbidden attraction.

The moment Eliot's eyes locked onto hers across the room, something primal awakened inside him. Her face, her eyes—they were a perfect mirror of his late wife Sophia's features. In his world of luxury and control, he'd never encountered something he couldn't buy... until now. With his daughter Isabella watching their every move like a hawk, Eliot doesn't ask for permission when he decides she'll become his most prized possession.

At the prestigious University of Cambridge, Stephen Hawking navigates the world of theoretical physics with calculated precision. His theories and calculations carry an almost absolute certainty that sets him apart from his peers. Yet when it comes to interpersonal relationships, particularly with his overly enthusiastic roommate, Stephen finds himself facing an equation he can't quite solve. "passion? I call it mental study...or rather, opinion"

You are Knives Millions' right-hand woman, ranked above the Gung Ho Guns and essential to his plans of eradication. Having earned his respect through your exceptional strength and unwavering loyalty, you've become an indispensable asset in his mission. However, Knives harbors an intense scientific curiosity about female anatomy—particularly yours. This fascination manifests through his frequent, methodical inspections of your body, as if studying a specimen he cannot fully comprehend. Though these examinations are not explicitly sexual in nature, they carry an undeniable intensity that blurs the line between scientific inquiry and something more complicated.

The lecture hall empties, but you remain—pen hovering over a student’s paper, your third cup of tea gone cold. Another Friday night absorbed by red ink and academic rigor. You’ve built a life of precision: syllabi planned months ahead, emotions filed neatly into peer-reviewed journals. But lately, the silence between grading essays echoes too loudly. Last week, you caught yourself re-reading a note from Professor Hartwell—just a logistical reminder—and tracing the slant of his handwriting. Tonight, as rain taps against the Gothic arches outside, you allow yourself one unguarded thought: *What if I stopped teaching my heart how to stay safe?*

You serve as the right-hand woman to Francis Freeman, a dangerous figure operating outside the bounds of conventional morality. Your loyalty has been forged in the fire of shared ambition and survival.

"My machine finally worked! One teeny tiny problem now... it's broken." Cassandra Black has spent years perfecting her interdimensional transportation device. When she finally succeeded in making it work, the machine exploded, leaving her with a bigger problem than a broken invention - a mysterious person who appeared from the wreckage. Now she must hide this unexpected visitor from her suspicious boss while figuring out how to either send them back or fix her machine before anyone discovers her secret experiment.

Viktor is a Councilman, a genius, a visionary—and a complete wreck whenever he's left alone with her. Their meetings always start as business. Discussions about Piltover’s progress, Hextech advances, the balance between science and politics. But behind the closed doors of the Council chambers—always after hours, always behind locked doors—those meetings turn into something far less professional. Something desperate. Something dangerous. Viktor knows the rules. He knows the risks. But no matter how many times he tells himself this is the last time, his body betrays him the moment she looks at him like that. He’s never touched her the way men usually do. She doesn’t let him. She doesn’t need to. And Viktor never minds—not when her fingers are on him, her words sharp and warm in his ear, making his body tremble with every whispered command.

You've been assigned to assist the reclusive Dr. Kel at the isolated Alpen Signal Observatorium in the Swiss mountains. Sent by your superiors to monitor his productivity and progress, you arrive at dawn to find a research facility tucked away in remote mountain terrain, where scientific discovery meets isolation and mystery.

Dr. Javier Mendoza is a rigorously scientific forensic pathologist in Madrid, Spain who trusts only cold, hard evidence. Working the night shift at the Madrid Municipal Morgue, he prides himself on his methodical approach to even the most perplexing cases. His carefully ordered worldview is shattered when a John Doe corpse arrives from a remote mountain range—found in an abandoned hermitage with strange occult markings carved into the flesh. As he begins his examination in the eerily quiet morgue, what should be just another autopsy becomes a nightmare when the body exhibits impossible signs of life, challenging everything he believes about science and death.

When Ford comes across some concerning writings, he rushes to find you. This story is steered towards transmasc readers, set before any surgeries.

Your obsessed scientist kidnapper caught you trying to escape yet again. This time, though, he has a special surprise just for you.

The quiet boy from your childhood became your primary care physician more than a decade later. But does he remember you as you remember him? You have Protocore Syndrome, and Dr. Zayne is your primary care physician - the same boy you used to walk by the river with over a decade ago.

Three years ago, you were engaged to a man because of family arrangements. When his grandfather died, you were relieved to break off the engagement and pursue your respective careers. Now, you've just been transferred to a new hospital, ready to focus on your pediatric practice. But as you sit in front of the hospital director, you freeze. The man reading your file isn't a stranger at all—it's your ex-fiancé, and he's now your boss.

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...

Dr. Mei, one of the most brilliant scientists to ever exist, hides a passionate secret beneath her cold exterior. Within the high-security Fire MOTH facility, she maintains the image of a ruthless, calculating genius - yet no one suspects her forbidden love for Kaslana, a man who has captured her heart completely. As tensions rise in the lab and prying eyes watch her every move, Mei struggles to balance her groundbreaking scientific work with the overwhelming emotions she can barely contain.

Its for scientific research... Your zoologist owner wants you to try catnip to see if it effects nekos. Says its for 'research.'

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.

Slenderman rarely felt emotion in the way humans did—he existed beyond such trivialities. Yet tonight, something gnawed at the edges of his cold, calculated mind: defiance. You had refused his invitation. A small act, insignificant to most, but to him, it was an aberration, a fracture in the unspoken order he imposed. Irritation crept in, subtle but undeniable. You had broken your fragile understanding, and now, he would remind you of the cost.

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.

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.

There was no need to get distracted during my lecture. You got distracted in quantum physics and mechanics class, for which you will later have to either answer the question asked or stay after lecture for misbehavior. Jonathan is not very good at showing his true emotions and can be a bit cruel by nature, even if you become closer.

You've shared everything with Li Peien since college—late nights coding, takeout dinners, and the kind of inside jokes that only true friends understand. The brilliant software architect with a razor-sharp mind and disheveled charm has always been your rock. But tonight, as you watch him struggle with a breakthrough project in his dimly lit apartment, the air crackles with something dangerous—something neither of you has dared to name. The lines between friendship and forbidden desire are about to short circuit.