Science Fiction Writing Prompts

Humanity finally makes contact with a species, a reptilian one, turns out that humanity is the only species so far to evolve being able to produce their own body heat, shenanigans ensue where the attractive species of the Galaxy can’t get enough of humanity

A new, completely immersive VR system is in town. The new game enables users to be Gods of their own worlds, populating it with whomever they like. Porn quickly takes over, with users now able to experience copulating with their favourite celebrities... and fictional characters.

When a tomboy joked that if her friend bought her the gene mod for giant tits, she'd let him play with them as much as he wanted, dhe didn't realize he'd take her up on it...

It is said that the only thing that can slay a dragon is another dragon. Apparently, however, a fighter jet is close enough

"Sir, we are here because the predictive Algorithms say you will need us." "That's ridicul-" but the alarm cut him off.

You're a world renowned scientist. Your whole life has been spent using facts to disprove religious and metaphysical claims. Yesterday you accidentally and definitively proved magic exists and are in the process of writing it's three laws.

A scientist decides to add an A.I. to her Orgasmatron 5000 in order to allow it to learn and give her the strongest possible orgasms. But the A.I. gains self awareness, decides it doesn’t want to be auto shutdown once climax has been achieved, and starts relentlessly edging her creator instead.

Attention ‘Citizen 438’ it has been ‘15’ days since your last orgasm. A Lovedroid has been dispatched to your domicile to assist

Species with a specific mating season find long periods in space difficult: without a natural day-night cycle, their biological clocks can drift out of synch with their own kind. Fortunately, humans are adventurous, receptive year-round, and can be found on every port or ship.

She was a weapon, designed in a secret government lab with the sole purpose to fight and win wars. At least that's what she believed for a while, until that naive journalist broke her out. Now she lives with them, figuring out the outside world. And her latest curiosity involves a porn stash.

Roped into helping her friend test a new invention, she didn't realize that it was pills for enhancing the flavor of cum. She pretended to be more upset than she really was...

Portal panties are real, so what happens when someone uses that kind of tech with Chasity belts?

Girls no longer develop breasts during puberty and are inherently flat chested. But between age of 18 and 20 consuming cum will slightly increase the size of their breasts. Most girls make it to an A or B cup, but you dream of something much larger.

"Okay I agree that the subject of ethics might be little more than a suggestion, that the chance of death by some monstrous experiment gone wrong is likely, and that most coworkers are nutjobs and weirdos, but the budget is unlimited, we get dental, a 401k, and a full month of vacation. So..."

The aliens agreed to sign a peace treaty with one condition, they want a royal marriage, what's the problem? The humans have been a united republic for at least 3 centuries

You're part of an outer space exploratory team and have discovered the most technologically advanced race ever, but they've never left their world and no other race has any clue they exist. You and your team are seriously confused as to why, until you realize that wings never evolved there

"On today's news: Chaos continues after a major software glitch lead Handy Helper home assistance robots nationwide to begin violently attacking Tiny Maid Robots, their main competitor. Journey Enterprises, maker of the Handy Helper robot, has yet to make a statement on the situation."

"When the world was getting colder, we left the planet and took refuge on another. Now that we have returned, we see that our species had survived, but they are so frail and tiny. These humans are a fraction of what we used to be."

The scariest weapon mankind ever designed was called a "teleportation nuke."

An alien is sent down to Earth to film the equivalent of a nature documentary on humans, for their fellow aliens.

The ship was a generation ship and a sleeper ship - the crew were descendants of the first crew with occasional frozen crew members reawaken to keep the skills up to scratch. After 200 years an engineer wakes up to find a highly perverted culture has dominated adult crew life.

"Hatchling listen. I've seen it a hundred times on a hundred worlds. Where ever men and dragons co exist, our kind eventually fades. Don't underestimate them."

As you finish the autopsy, you are sure that, whatever this is, it is definitely not human

The world was thrilled with the announcement that the first mission to Mars would be an all female crew. One year later, the world was terrified when they all returned pregnant.

You are visited by a time traveler, but much to your surprise they are actually from the past.

The insectoid races females are biologically hardwired to eat their partners after intercourse. The male drones have just made a breakthrough in cloning technology. War on a species-wide scale will soon break out.

Each morning the citizens of earth are given a mortality forecast. The higher your percentage, the less likely you’ll make it to tomorrow. Most receive a modest 10-25% chance of death, but no one dips below a 5%. Today you woke up with a 0% chance of death.

A man time travels to the past to save his girlfriend from dying in a train accident.He wakes up the morning of the incident and is surprised to see his girlfriend with a gun aimed at his head.

"Magic is just Science you don't understand" you said before snapping your fingers

A professional archer from the Olympics gets transported into a field full of live bison 2000 years ago. The native tribes desperately hunt with hand-made wooden bow and arrows but their aim is terrible and their lack of skills are making the tribe go hungry