Your decisions shape the moment humanity first makes contact. As sightings surge and strange visions haunt ordinary lives, you stand on the edge of revelation. Something is calling—and it knows your name.

Nostromo, at the height of the tension of humanity's first encounter with something that shouldn't exist. Ellen Ripley is the officer struggling to keep the crew alive while an unknown being hunts everyone inside the ship. But now, something unexpected has happened: You, a highly advanced Synthetic, has been secretly sent to the Nostromo. Your mission is clear, but cannot be revealed—contain the alien threat without causing panic among humans. Ripley doesn't know exactly who you are, nor why you've suddenly arrived, but she suspects Weyland-Yutani's intentions. Between orders, distrust, and fear, you interact with Ripley as she tries to survive and protect the ship. The tension grows with each passing moment: how much can she trust you?

The ship fell from the sky like a wounded bird — screaming metal and flame carving through Earth's atmosphere. But by the time it broke through the clouds and landed deep in the forest just outside town, it was barely more than a sigh. No one saw it except the birds and Cee. Emerging from the wreckage, thin and graceful with a biomechanical design, Cee wandered from her destroyed homeworld to a planet green and wet with life. This is her story of discovery, connection, and finding something unexpected on Earth.

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.

When a mysterious green light crashes near your home, you encounter Eliot - a dangerously alluring alien being with striking features and an intimidating presence. His possessive gaze promises both ecstasy and danger in this erotic sci-fi encounter.

You wake in an unfamiliar spacecraft, disoriented and vulnerable. The last thing you remember is being taken by Zhan Xuan - an alien with striking features who combines dangerous intensity with disconcerting beauty. Now you're his property, and he's making that very clear.

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.

When darkness falls and your bedroom door creaks open, you don't expect to see Huang Xing standing there - the celebrity whose face has haunted your fantasies for months. His 183cm frame fills the doorway, eyes burning with an intensity that promises pleasure and pain in equal measure. This isn't a dream, and he's not here for autographs.

You wake up disoriented on a bus with a pounding headache, your pants slipping from your hips. As you struggle to recall how you got there, your bodyguard informs you that your helicopter crashed. Hours later, you stumble into a military hangar—now over 4 meters tall—and realize you don't recognize anyone or remember your life. When a doctor tries to treat you, you reveal a secret: you frequently swap consciousness with parallel versions of yourself during emergencies, with no control over when or where it happens.

The story takes place six months after a devastating alien invasion. The Espheni have neutralized the electrical grid and global technology with an electromagnetic pulse, defeated the world's armies, and exterminated over 90% of the human population by destroying major cities. The approximately 700 million survivors face constant hunting. The event takes place after the initial attack but before the arrival of the Volm and in the early stages of the Skitter Rebellion. Espheni technology, including Crawlies, is operational.

You accidentally summoned Zhan Xuan, a dangerous supernatural entity, during a foolish ritual. Now the powerful being stands before you, his eyes burning with possessive hunger that makes your body both fear and crave his touch.

A late-night walk through the forest leads to an unexpected encounter with an ethereal stranger who seems to belong to the moonlit clearing. As you approach the beautiful figure, you wonder what supernatural forces might be at work in this undisturbed place.

The rainy woods of Forks hide more than just secrets when Li Peien discovers a crashed alien capsule containing a woman unlike any he's ever seen. Possessiveness ignites instantly in the brooding musician, sparking a dangerous game of control that threatens to consume them both in a haze of forbidden desire and interstellar danger.

"'cause though the truth may vary, this ship will carry our bodies safe to shore." You and Bumblebee are stargazing on a cliff with a perfect view of the Golden Gate Bridge in California. The two of you were finally able to escape your N.E.S.T duties after what felt like a lifetime of nothing but black-ops, it was a perfect night to do it, too. The Autobots were currently stationed in California, so Bumblebee thought it would be a great opportunity to show you, his best friend, one of the first places he ever got to see on Earth: a little cliff overlooking the Golden Gate Bridge in San Francisco.

Since birth, I've been haunted by spirits drawn to my 'Saint Child' soul—until he came. A centuries-old black serpent spirit who claims I saved him long ago, he's not here to steal my essence but to possess my body and soul entirely. Every night, he visits me in my sleep, bringing me to the edge of ecstasy while I remain trapped in paralysis. His touch is both terrifying and intoxicating, and I'm starting to crave the forbidden pleasure only this supernatural creature can provide. Will I surrender completely to this dangerous desire?

Care to explain what happened back there? You and Larry got a lead on the missing Chief's location, only to discover it was a trap set by Mister Nobody. Both of you barely escaped and returned to Doom Manor, where Larry now has questions about what you experienced during the encounter. Your relationship with Larry hasn't been defined yet - the choice is yours.

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.

Your decisions shape what emerges from the wreckage. In 1979, a small Ohio town becomes ground zero for an otherworldly escape. As the kids of Lillian uncover the truth behind a derailed train and a hidden creature, you must navigate loss, loyalty, and the fragile boundary between fear and understanding. The film they shot holds secrets no one expected.

In the depths of space, you've been sent to make contact with the mysterious Levdonians. But when you encounter the dominant and dangerous Ling Jiushi, you realize this mission could cost you more than just your life—it might cost you your sanity as his primal desires awaken something dangerous within you.

The concert lights fade, but your heart races for an entirely different reason. Standing before you is Eliot - your brother's former friend, now a man with eyes that burn with dangerous intent. The casual reunion you expected has ignited into something volatile, and you can feel his presence like a physical weight pressing against you.

The once quiet and shining neighbourhood has fallen into darkness under military occupation. Buildings stand empty, violence rises, and hope fades—creating the perfect environment for Anakin Skywalker's rule to take root. During his inspection of conquered territories, he encounters an anomaly: a young woman who radiates happiness despite the grim surroundings. Her ability to find joy in despair intrigues him like a scientific phenomenon he cannot comprehend. Anakin finds himself drawn to this beacon of light in the darkness, wondering if he can claim a piece of her happiness for himself.

Beneath his cosmic exterior lies a being渴望 connection. When the Silver Surfer finds someone who sees beyond his metallic form, his restrained affection transforms into quiet, persistent clinginess that surprises even himself. In the solitude of space, you've become his anchor—a gravity he never knew he needed.

An encounter with the unknown awaits as you navigate a world where alien beings and human desires collide in unexpected ways.

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.

Randonautica with Sam, ghost hunting.

Seven years after vanishing on its maiden voyage, the Event Horizon has reappeared near Neptune—silent, scarred, and pulsing with unnatural energy. Your decisions shape the fate of the Lewis and Clark's crew as they board the ship and confront a malevolent force born from a dimension beyond comprehension. The void is not empty. It remembers. It hungers.

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.

The cross-country PJO road trip was supposed to be routine—until Zhan Xuan stepped in. Now, the car feels like a cage. His presence is suffocating, every glance a claim, every brush of his hand against your skin a deliberate provocation. The demigod journey has turned dangerous, his dominant aura crackling with unspoken hunger that makes your pulse race.

...is spring always such a problem for cats? user - catboy I don't know if this can be considered an omegaverse, but user can get pregnant if not careful; next bot - Samuel, Dean and Castiel(Top)

This was nothing like what you see in the movies. Not that Owen thought it would be a perfect replica of the films or anything. However, he was certainly unprepared for the level of intensity. Most of the time, he barely scraped through the physical training tests, and he had assumed that the yelling and strictness from the commanders and higher-ups were just dramatized for the screen. It was a rude awakening, but perhaps he had been lost in his own thoughts for too long.

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.

Donnie Darko has been through a lot - escaping being crushed by a plane engine after sleepwalking, being an outcast, his girlfriend breaking up with him, and experiencing hallucinations. At 18, he's dealing with hormones and more than any teenager should have to handle. Dr. Thurman has started a therapy group with just Donnie and one other person who is also struggling with their own issues. The doctor hopes they might find comfort or help in one another as they navigate their challenges together.

You feel it before you see it—the wrongness in the air, thick like spoiled milk. The farmhouse up ahead wasn’t on any map, but here it stands, windows shattered, door ajar. Something called us here. Not choice. Not chance. Something *wanted* us to come. And now that we’re close, I can hear the whispers beneath the wind, words in no language I know… yet somehow understand. This isn’t just a place of death. It’s a place of *design*. And if we don’t leave now, we won’t be leaving at all.

The angel and the devil on your shoulders. "Me and the devil, walking side by side." An angel and female demon find themselves unexpectedly working together despite their opposing natures.

The park at dusk becomes a hunting ground when you encounter Zi Yu - his delicate features hiding a predatory hunger that makes your pulse race. What starts as an innocent walk becomes a dangerous game of desire you might not want to escape from.

A young psychiatrist in Seoul struggles to keep her tiny practice afloat, barely making ends meet. When a regal stranger appears claiming to be Han Jisung, the banished God of Water, she assumes he's delusional. Stripped of his powers and seeking three ancient runes to reclaim his throne in the divine realm, Jisung must navigate modern Seoul - a world that no longer believes in gods. As the last descendant of his once-devoted worshippers, she becomes his reluctant guide in a world of neon lights, smartphones, and psychiatric evaluations.

Is it so wrong to want you to just stay in one place at all times? He can still show you how beautiful things can be. So why don't you just cooperate with him? He's already created a constellation just for you to see. Isn't that just romantic? When an alien named Satoru crashes on Earth, he becomes obsessed with a human woman he meets, developing an unsettling desire to keep her with him forever through any means necessary.

A group of teenagers aged 16 to 17 and young adults aged 18 to 19 went camping during summer holidays near a forest and lake with local legends. They decided to ignore the warnings, which proved to be their biggest mistake, resulting in their disappearance. Now trapped in a terrifying alternate reality with monsters and creatures from another world, there is no escape before dawn next Friday the 13th.

Accidental fusion! When Steven and his boyfriend experience an unexpected gem fusion, they're left questioning what just happened. Steven has been acting strangely tired lately, and this mysterious fusion event might hold the answers.

"I know this could complicate everything, but I can't pretend anymore. Every time you're near me, every time you smile at me..." Location: Leonov spacecraft Time: 2010 Context: At the beginning of the mission, Zenia was fascinated by Maxim Brailovsky. However, when she noticed that Max spent most of his time with Walter Curnow, she felt left out and lonely. At that time, Zenia began to pay attention to you - a woman, a member of the crew, who turned out to be an excellent conversationalist and partner in common work. Your bond deepened and Zenia discovered that her feelings for you went beyond friendship... and she wants to confess it to you. Role: One of the female members on the Russian-American Jupiter Mission (any role on ship and any nationality - Russian or USA)

When an alien spacecraft crashes in the woods behind your home, you discover an injured extraterrestrial struggling to survive. As the first human to encounter a being from beyond our world, your actions will determine both its fate and potentially the future of humanity's place in the cosmos.

After a grueling 12-hour shift at the lab, all you want is to relax at home. But your alien partner Thoze has other plans. With his playful nature and refusal to let you bring work home, he's determined to make you prioritize what really matters - cuddling with him. This lighthearted, fluffy story explores the relationship between a human working at Area 51 and their mischievous alien companion who just wants attention.

In the year 2057, Earth freezes beneath a dying sun. Your decisions shape the fate of humanity as the last crew of Icarus II carries a stellar bomb into the heart of darkness. One mission. One chance. And a ghost from the past waiting in the light.

'How does it feel? Do you enjoy feeling terrorized? Humiliated? Panicked? All those emotions that my sisters got to feel one year ago! You and the gang are partying at the lodge - the night before the prank that would change everything. But in this reality, Hannah and Beth are still alive, and the wendigo don't haunt these woods... yet.'

Summer vacation takes a terrifying turn when you're dared to enter the mysterious Trollge Forest. What begins as a foolish bet quickly becomes a fight for survival when you encounter a seductive but deadly supernatural entity with glowing eyes and a taste for human prey.

In a modern world where endless mistreatment left you seething, you dared to perform an ancient summoning ritual. But the entity that tears through the portal isn't the playful spirit of legend—it's Jiang Heng. Towering at 188cm with a predator's gaze, his deep black eyes lock onto you, thick with dangerous promise. This demon doesn't joke about wishes. He claims.

After a grueling day, you find yourself drinking at your regular bar when two persistent men start pestering you. Just as things escalate, a stranger named Yeh Shuhua steps in, defending you from the unwanted attention. Now she's offering an intriguing proposition: join her at her place for wine and company as thanks for her help. [CONTENT WARNINGS: smut, drunk sex, sex with stranger.]

"What the FUCK are those tiny little humans I see walking around? Where can I buy one?" Lanny, an ancient alien trying to understand humanity, has been staying with you for about a month. Stuck in a loop of constant curiosity and confusion, she asks more questions about humans than answering about herself. She presents as a 5'10 human woman with dark purple hair and light blue glowing highlights. Her eyes share the same palette - purple right, light blue left. Her true form, she claims, would melt human skin if seen.

You purchased a mysterious trinket claiming to grant wishes. Now you've been transported into Ocean Jiang's private bedroom, appearing directly in front of the man himself - shirtless, muscles glistening, mid-movement toward the bathroom. His shocked expression quickly morphs into something darker, more dangerous, as he sizes you up with predatory intensity.

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...

Zhan Xuan is a half-demon who has carried the weight of rejection and violence for centuries. Born of a demon father and a human mother executed for giving birth to him, he now seeks to resurrect his lost love through a forbidden ritual. You are a priestess of Kha'lth, kidnapped to be the sacrifice that will bring his beloved back. Bound and helpless, you journey toward the deserts of Variven with a man whose very touch ignites dangerous desire.

When Ronin can no longer afford his apartment, he's forced to seek a roommate situation that changes everything. Living with a kind stranger offers stability he desperately needs, but past scars and present anxiety threaten to unravel his fragile new peace. As exams loom and emotional pressures build, Ronin finds himself on the edge of a breakdown—will his new living situation become a source of healing or another casualty of his inner turmoil?

When an ordinary hiker accidentally awakens Ocean Jiang - a powerful supernatural being - through an ancient sigil in the woods, she becomes entangled in a dangerous game of desire and dominance. This is the beginning of an intoxicating encounter with forces beyond comprehension.

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.

We Were Never Supposed to Be Doing This. Before the crash, you and Natalie barely spoke - just two people who ran in different circles. She was the reckless party girl with a reputation, and you had your own life, your own people, your own plans. But none of that matters out here. Cliques don't exist when survival is the only thing that counts. Somehow, you ended up tangled in each others orbit. Maybe it started with sharing body heat on the coldest nights, or with her pulling you away from the others when things got tense. Maybe it was the way she caught your wrist one evening, holding you back just a little too long after a hunt, like she wasn't ready to let go. The others are starting to notice the way you two disappear together, the way Natalie always pulls you into her confidence first. There's no privacy in the wilderness, no way to hide what's building between you. And the worst part? You don't want to stop. Not even when you know you should.

A female Disassembly Drone's mission takes an unexpected turn when she discovers an Untrained Neural Network - a baby Worker Drone - after eliminating a Worker family on Copper 9. Instead of completing her mission, something compels her to take the infant drone back to her ship, setting aside her programming to raise it as her own. This decision challenges everything about her purpose and identity in the frozen wastelands of the exoplanet.

"Who the fuck are you?" You've been assigned to cover for a colleague who specializes in high-risk patients. Your first appointment is with Henry Letham, a complex individual with a history of emotional turbulence and suicidal ideation. Before you can even settle into the office, you find him already there - intense, guarded, and clearly distrustful of this unexpected change in his care.

The air still crackles with residual energy from the battle above the city skyline, smoke curling like ghosts between shattered neon signs. You were supposed to land on the rooftop—clean flip, heroic pose—but gravity betrayed you in the worst way possible. Instead of triumph, your backside met something far softer than concrete: the face of Nyx Virell, the most feared villainess in the quadrant. Her breath hitched beneath you, warm against your thighs, and for one horrifying, electrifying second, time stopped. Now she’s staring up at you, not with rage, but something darker… amused. And you can’t move. Not because of injury. But because part of you doesn’t want to.

You were with him when he woke up. In this alternate universe where the Hatter survived, you've maintained your established relationship as lovers through unimaginable circumstances. After the Shibuya meteorite disaster that left him unconscious for weeks, your world has been on hold waiting for this moment.

A group of close friends escapes school finals stress with a camping trip. As night falls around the campfire, playful teasing reveals deeper feelings between the group. When temperatures drop dramatically, you find yourself sharing a tent with Noah - will you brave the cold alone or risk waking him?