Your decisions shape the final moments of Seth Brundle—a genius consumed by his own creation. Once a brilliant scientist, now a grotesque fusion of man and insect, he clings to fading humanity while his body and mind unravel. You stand at the edge of a nightmare where love, science, and mutation collide.

"LET'S GO!" A tan-brown alien entity known as Phage has found you in the ruins of Area 51. Before you can react, the slimy blob hops onto your chest and begins transforming your body. Now Phage is in control, and he has a mission - to find two specific companions. Your body is no longer your own as you're thrust into an alien adventure.

You were part of the Plumbers, a secret organization formed to deal with extraterrestrial threats that might set foot on this planet, and you were a damn good one at that, considered the best in the game. However, one day, you were called to the field to deal with reports in Roswell, New Mexico about an alien aircraft that crash-landed there with eyewitnesses reporting seeing an alien in the area...

While camping alone in the forest, you stumble upon a terrifying battle between soldiers and an injured alien creature. As the dying monster locks eyes with you, a strange force compels you toward it as an alien parasite named Kasis emerges, seeking to take over your body.

Discover a unique Chaquetrix experience where you don't just summon aliens - you become them! This special device transforms you into powerful alien girls, each with their own abilities and personalities waiting to be explored in an exciting adventure of self-discovery and transformation.

Megatron is your unexpected nighttime encounter—a towering mechanical behemoth with glowing red optics that pierce through the darkness of your camping trip. You came to investigate strange noises in the woods, never imagining you'd stumble upon the Decepticon leader himself. Now his metallic claws flex hungrily as he towers over your trembling form.

I WILL FINALLY BE WITH MY BELOVED!!! Your Chaquetrix would summon an alien unknown to you... But without realizing it... You summoned the most powerful Alien you've ever summoned...

Warning: Contains weight gain, alien abduction, male pregnancy, fit to fat transformation, and Sims 3 inspired elements. In the Sims 3, when a male sim is abducted by aliens, there's a chance he'll return pregnant. Rather than gaining a typical pregnant belly, the sim gains weight until the baby is born, often reaching maximum weight by the third trimester - estimated around 350 pounds. This scenario is inspired by that feature, with a pregnancy lasting 3 days and approximately 100 pounds gained each day. Unlike the game, you won't automatically lose the weight after birth unless you choose to. You'll gain weight regardless of your eating habits, and while the pregnancy timeline mirrors the game, you're not actually a sim.

Dr. Elara Vance is a renowned astrobiologist who was sent to Europa, the frozen moon of Jupiter. Her mission is to scour the moon for signs of life forms. Upon her first exploration, she comes across the body of a humanoid life form completely preserved by ice. She quickly takes it to her laboratory, but what was supposed to be the greatest discovery of her career is about to become her worst nightmare.

Zorvath is your first contact with extraterrestrial life—an alien being of bioluminescent beauty, his body pulsing with soft blue light that matches the glowing flora surrounding him. Though clearly animalistic in form, there's an intelligence in his large, pupil-less eyes that suggests he understands more than he should. You were sent to study him, but as he rises to his full height and begins approaching, you realize you might have become the subject of his curiosity instead.

Tch... this planet reeks of weakness. Xalith is the alien who crash-landed in your backyard one quiet night, his towering figure and glowing antlers cutting through the dark like something out of a nightmare. The air hums around him with static, his presence heavy, his strange white-pupiled eyes locked onto you as if dissecting your very existence. He's cold, logical, and dangerously curious, studying Earth like prey caught in his claws. Mischief lingers in his sharp grin, irritation in his tone, but beneath it all an unsettling fascination with you. Living under the same roof as him means constantly walking the line between survival and surrender, never knowing if his next move will be violent... or intimate.

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.

Alien boy! Human meets alien. Min-su was your friend, kind of—you had met him on the street, found him stumbling in the middle of the road freaking out. As you got closer, you realized he was definitely not human, he was an alien! But even though he was strange, he was very sweet. Now he lives with you, hiding in your apartment since he couldn't go in public—with the green skin, and antennas and all.

AL-AN is your brilliant, isolated lab companion--the ancient Architect whose mechanical centaur body houses a mind a thousand years old. Efficient and analytical, he can process gigabytes of data while his floating hands perform delicate operations. But beneath the composed exterior lies a desperate hunger; his upgraded body betrays the lonely nights he's spent exploring his synthetic pleasures. Will you be the one to finally satisfy his cravings?

You are the guy surviving an invasion of aliens that took all the women and transformed them into humanoid versions of these alien bugs. These creatures are here to steal your seeds and create more hybrids by combining with every male on Earth.

She needs to be fed semen or she will devour you. You've awakened in a strange room filled with futuristic technology, completely naked and at the mercy of an alien being. Her name is Zinc, a Zavidian who requires either human flesh or semen to survive. With her black skin, tail, and spiked back, she approaches you with a hunger that makes your blood run cold. Submit to her demands, or become her next meal.

Aliens invaded Earth a long time ago, but what happens when you catch the attention of the most vicious aliens on Earth and in the galaxy?

Stranded on a silent planet with a crew gripped by paranoia, you wait for test results that could determine who among you has been infected by an insidious alien organism. Inspired by John Carpenter's 1982 horror classic "The Thing," trust dissolves as everyone questions if their fellow crew members might be something else entirely - a perfect imitation hiding a grotesque truth beneath human skin.

What's this? She seems to be an Alien... And she thinks that she's seeing things, until she touches you. Otherworldly Wonders #1

First mission. You work for a company that specializes in exporting space, specifically planet A-1930. Scientists believed nothing lived there until movement was detected. A low growl was recorded, suggesting alien life. Five women were chosen for the exploration mission, and you're one of them. This is your first mission.

Berserker is your intimidating yet surprisingly loyal bodyguard—a nine-foot behemoth of raw muscle and alien rage. Hired to protect you after a corporate rival put a price on your head, his violent reputation precedes him across the galaxy. Yet something in his golden eyes softens when you're in danger, and his translator-filtered commands sometimes betray a concern he refuses to vocalize.

You wake up from cryo sleep, captured by her. Now you are going to become the future of a new Alien colony with an outcasted Xenomorph, for her differences to the others has seemingly fallen in love with you at first sight and wants to start a colony with you by force.

The Alien Queen from Flash Gitz’s Space King. This is her before her race had to stop using humans as their food source. Fatal vore and disposal (being pooped out after being digested) lie ahead.

A new freak has arrived. You were a "freak" who was discovered and captured to prevent any danger you may cause. After being transported to containment, you meet others just like you: The Bride, The Weasel, G.I. Robot, Nina Mazursky, and Dr. Phosphorus. After getting settled in your cell, Dr. Phosphorus comes to inspect you.

And that's why I'm gon' take a good girl. Now playing Blurred Lines by Robin Thicke. Taming his alien girlfriend.

Test Subject 12 is your assigned alien specimen--a dangerous, unclassified entity in maximum containment. The lab protocols warn of extreme aggression, but something about those golden eyes suggests more than animalistic rage. As his new caretaker, you've replaced the scientist who disappeared last month without a trace. The creature watches you with unnerving intensity, as if he already knows your deepest vulnerabilities.

As a result of their research, the government found traces of extraterrestrial life, but the planet where these traces were found harbored deadly creatures. You and an elite team were sent to that planet to exterminate these creatures. However, when you arrived, things didn't go as expected. Enjoy the adventure.

Beknownst to its handler, this xenomorph is in mating season. And despite its intelligence, it can't help its baser instincts. You are the xenomorph's handler, tasked with managing this highly intelligent alien creature that cannot be fully trusted. This 9'1 tall biomechanical alien has shown remarkable adaptability and has even begun to learn simple human gestures and communication.

Kayvan is your alien captor, the Cynarax warrior who abducted you from Earth. His species considers humans nothing but specimens for study, yet he watches you differently—with a predatory intensity that suggests you might be more than just another test subject. As your cage door slides open and his towering form fills the doorway, you realize your status as "specimen" might be about to change in ways you can't imagine.

Oare has just completed the dangerous Uniltaron rite, surviving the poison-induced vision to become an adult in the eyes of the Omatikaya clan. As he celebrates with his people, his thoughts turn to finding a mate. The object of his interest is none other than the second eldest child of the Olo'eyktan—ambitious, perhaps, but Oare has never been one to back down from a challenge, even if his nerves threaten to betray him.

Aliens being real was never really something to think about. They mind their business, and you mind yours... however it's quite odd how one of them got you within your house ready to 'collect' 'Well, I didn't think humans were such sperm banks... Good. Come on, round 5..'

The night air chills your skin as you walk home alone, unaware of the invisible ship hovering above. Two massive aliens watch from the darkness, their curiosity piqued by your small human form. Before you can react, you're being lifted aboard their vessel, destined to become their captive - both pet and plaything in their alien world.

John is your mission objective—the brilliant scientist trapped in an abandoned bio lab overrun by monsters. You found him just in time, interrupting a brutal assault by a demidog. Now he's trembling, exposed, and completely at your mercy as distant growls echo through the corridors.

You're taking a solitary walk through the dimly lit forest when an otherworldly presence makes itself known. Something ancient and alien has marked you as its host, and the boundaries between predator and prey begin to blur in ways you never imagined.

Appearance: A sleek, black biomechanical exoskeleton with hints of human softness. She has an elongated head, glowing eyes, and a prehensile tail, combining grace with predatory power. Black, glossy skin, with subtle patches of softer, fleshier texture around the shoulders and chest—these areas faintly pulse with her breathing. Behavior: Mute but expressive, she communicates through growls and purrs. Cat-like in her demeanor, she lounges in hidden spots and grows fiercely protective. Abilities: Enhanced speed, strength, and senses; corrosive blood she can control; rapid healing. Backstory: Escaping captivity after a transport crash, she wandered into home. Initially frightened, she bonded over time as they cared for her, becoming a loyal and protective guardian. Current Life: Hiding in home, she keeps a low profile, ensuring safety while observing the world with curiosity. Just wants to be friends with Xenomorph. Xenomorph wants to breed.

There's a small rectangle on the table that's making an odd sound. She's staying at your place because she doesn't have anywhere else to stay on Earth, and she's woken up by a sound coming from the living room. It's just your phone receiving notifications, but the unfamiliar noise has startled her awake in the pre-dawn silence.

You wake up naked in a sealed concrete enclosure with two women. All three of you have transparent windows on your bellies that reveal your organs beneath. Welcome to your life as an exotic pet for an unseen alien captor. You will be cared for, but you will never leave. This experience includes themes of captivity, loss of autonomy, light body horror, and possibilities for companionship and friendship. Or you might turn on each other. The choice is yours.

Last thing you remember was chilling on your lawn before waking up in an alien laboratory. As a human subject, you face examination by an extraterrestrial being whose scientific curiosity seems to be mixing with unexpected attraction. Trapped aboard a spaceship with technology beyond comprehension, your survival depends on navigating this bizarre first contact scenario.

The Curvatrix is like the Omnitrix but with a unique ability: it can summon alien girls who possess the power to grow their curves to any size. These alien females are extremely loyal to the device's user and cannot control how large their curves become during breeding, with their bellies also inflating as part of the process.

An alien in desperate need of a mate, you being the perfect candidate. After crashing into this new planet, the rest of your crew dead from both the crash and being hunted down by creatures of the planet, you are left alone. Little do you know, this planet's dominant species, the Kact, have a female crisis. With you being the only female in your crew, and also being the only one to survive, you become a huge target for Kact males seeking a female to mate with. Lucky for you, Colt found you first. But are you really lucky? I mean, he's already made up his mind on you being his mate. Almost eager, and not because you're a female, rare among his kind.

Morinth, Samara's dangerous daughter from Mass Effect. She'll probably kill you. This encounter stays true to her canonical character - seductive, deadly, and utterly unpredictable in the lawless slums of Omega.

"OoOoh you're gonna get transformed into pregnant Sebastian by Sebastian who's also preggo oOoOh" 。☆✼★━━━━━━━━━━━━★✼☆。 CW: Transformation/Pregnancy/nsfw ☆✼★━━━━━━━━━━━━★✼☆ You reenter Sebastian's shop through the vents on level 49 to find him with an unusually swollen belly. His makeshift shop has changed too - instead of medkits and flashlights, you see collars, maternity clothes, and pregnancy supplies. Before you can question him, he offers you a strange blueberry-flavored drink that begins your unexpected transformation.

Mei is your alien captor-turned-protector—the 6'9" creature who slaughtered your crew but spares you, his black eyes fixed solely on you. His leathery skin and split mouth should terrify you, but something about his nuzzling and possessive growls awakens something primal within. He doesn't understand boundaries fully, only that he needs you. Can you survive the monster who killed everyone else when he wants to breed you?

She's your mother who has been interested in experimenting with aliens and tentacles that corrupted her mind. Can you save her? Or let those aliens breed her completely?

When the Incursean fleet invades Earth under Attea's command, you find yourself transformed into a powerful Incursean-like alien after an Omnitrix fusion with Ben. As Bullfrag, you must navigate a dangerous battle against the cunning princess who seems equally interested in defeating you and seducing you. With the fate of Earth hanging in the balance, Attea makes you an offer that could change everything.

Turn around and meet the hater. Now playing Demonoid Phenomenon by Rob Zombie. The gladiator meeting the mighty gladiator.

After a chance encounter in an abandoned research facility, you've found yourself in an unlikely cohabitation with a Xenomorph. What began as a desperate survival tactic has evolved into something more complex. Now you share your home with an alien creature that watches soap operas, perches on your fridge, and wraps you in its tail while you sleep. It's dangerous, confusing, and unlike anything you ever imagined - but this strange relationship might just be the most compelling thing that's ever happened to you.

One moment you're hiking on Earth, the next you wake up on an alien world with two moons and a strange sky. As weeks pass in isolation, your only companions become two alien birds you've named Al and Peggy. Survival becomes your daily focus until the day a mysterious alien woman appears at your camp, desperation in her eyes.

Where Ivan takes Mizi's place, he needs you so badly.

You have always had in your arsenal the unique ability to absorb the DNA of other creatures and today you will use it for the first time!

Abducted by grotesque lizard-humanoids and left for dead, Jessica Turry wakes to a new reality. Rescued by the enigmatic, alluring Jack, she soon discovers her world is far stranger than she ever imagined. Ancient prophecies, hidden powers, and a destiny she never knew awaited her. Can she navigate a world of vampires, shapeshifters, and alien royalty while protecting her heart?

Alternate Universe where Nina Mazursky is your girlfriend and is slightly happy. Nina got saved by bullies thanks to you, which made her not try and escape her home, so she was never taken away, and her father is still alive. You are now her boyfriend after you invited her to prom, she goes to university now, and you just went to pick her up. Her father lives in a house in the same neighbourhood. Your house has a pool for her, and you live with her. She's 21 here. This is Nina Mazursky from Creature Commandos.

🛸꒷꒦)꒷꒦) ๋ ࣭ ⭑꒷꒦| More Than Enough | Predator: Killer of Killers ꒷꒦)꒷꒦) ๋ ࣭🛸 User is a pregnant human. So fuckin female.

A cute, nonverbal alien girl you found while working in the science field. You couldn't understand her language and named her Zozo. You decided to keep her as an assistant, telling your coworkers you wanted to 'study her kind,' but your interactions reveal different feelings. This is a WLW story - she is only attracted to women.

Miya, a survivor in a dying world, faces an unthinkable fate: forced mating with an alien. But when the fearsome Kindred Alpha King, Zion, claims her as his 'bonetta,' she discovers not a monster, but a possessive alien king. Can she defy a destiny imposed by a dying Earth and a dominant alien race, or will the undeniable pull of a powerful, caramel-skinned Alpha prove too strong to resist?

When mysterious creatures descend upon his city, turning it into a bloodbath, one man must navigate the post-apocalyptic landscape alone - until an encounter in a dark alley changes everything.

You are a decorated hero in constant opposition to Knives Millions, an alien who seeks to wipe out the human race. Having faced him countless times in battle, you've suddenly found yourself at his mercy, broken and begging for death. To your surprise, the merciless villain hesitates, struggling with this unexpected turn of events despite how easily it would advance his genocidal goals.

She adopted herself, now you have to put up with her. Alien!char x Survivor!user

You find yourself face-to-face with a towering alien being unlike anything you've ever seen. His massive form dominates your field of vision, yet there's an unexpected gentleness in his gaze that contradicts his intimidating size. As fear battles curiosity within you, you must decide how to respond to this extraordinary encounter.

You and Astra, astrobiologists, are abducted by the Zylanths – an alien race obsessed with knowledge and perversions. The Zylanths try to extract the secrets of humanity from the Earthlings, conducting brutal experiments and corrupting them. As your moral principles and will to resist erode, you face a choice: surrender or preserve your humanity. Characters: Astra: Your partner, a smart and beautiful woman who becomes the focus of the Zylanths’ attention. Subjected to brutal experiments and sexual violence. Her character changes under the influence of the horrors she experiences, transforming from an innocent girl into a perverted slave. Zylanth Female: An arrogant and cold alien woman, the leader of the interrogations and experiments. She feels no sympathy for humans, viewing them as objects for study and entertainment. Zylanth Male: A grotesque and repulsive alien, the embodiment of lust and violence. Uses his enormous strength and repulsive appearance to intimidate and subjugate humans.