Genetic Engineering Writing Prompts

When it first happened the tentacles were considered disgusting. Nowadays they're just a part of life. It wouldn't be all that surprising to feel a tentacle slide down your pants, or watch someone hop into a patch of them to get off, or watch a professor perform a lecture between moans

They call us "Uplifts", animals which have, through technology, been given the ability to think and talk like Humans

Greetings human! I- No! No, don't panic! Stop struggling! You can't. I'm your new symbiotic parasite, and- Oh, oh geez. This isn't going well. Uh... H-Here, Have some endorphins! ...AH! That's not supposed to happen!

Everyone is gender-neutral until they turn 18, at which point they choose to become male or female. The day before your 18th birthday, one rep from each gender at your school try to convince you to join them

Weeks after your older sister died, a reknown geneticist, you, an agoraphobic living in the middle of nowhere, get a visit from two young women… with ears and tails of animals, scared, with nothing on them but their clothes and hopes. They're your sis' experiments and now, they're in your care.

An adaptive city alters its citizens with little warning. As your shirt tightens around your growing chest and dozens of new blowjob techniques fill your mind you learn you have an erotic new role

Your wife learns that you have a harem fantasy, but also you also only want to be with her. So, she clones herself several times.

Upon finding out that you've been kidnapped by a band of female space Pirates they reveal that humans are the only species that can mate with any species in the known universe and reproduce with them and they plan to sell you as a rare sex toy to the highest bidder.

Breeder's Creed: A guild of stealthy sluts track the genetic memories of specific men and collect their seed for perpetuating a lineage that will aid their plans for world peace (or just getting knocked up...you didn't think this was overly serious, did you?)

It has been calculated that 500 humans (250 male, 250 female) would be needed in order to repopulate the earth. As such, the world has banded together and selected 500 of the most genetically able and diverse people to be kept separate in case of an apocalypse. You are one of these people.

You have never left your house. Your parents claimed it was too dangerous. But after their deaths, you finally leave and find out...as an undocumented first individual of a new species, you are in a LOT of danger.

Even after one dose, Jessica felt herself change. The package claims were simple: “One dose, sexual awakening. Two doses, radiating sexuality. Three doses, sexual vixen.” Everyone knew her for being the shy girl in the office. She couldn’t wait to see their reactions as she changed.

The technology in your skin-tight spacesuit can alter your body to adapt to the ship’s requirements. When a population decline led to a shortage of woman on board, it adapted your body in an unexpected way...

During a supposedly anonymous lab study at your college, someone discovers your sperm has study-enhancing qualities that exceed Ritalin or Adderall - and instead of sharing her findings with one friend, she accidentally emails the biggest sorority in town...

A society populated entirely by lesbian women. Exactly one living member at a time has a penis that can impregnate others. While leaving the funeral for the previous penis-bearer, you begin feeling something strange between your legs. You have been chosen.

You've been taken by aliens. You been crowded into a cell with a number of alien women of different species they abducted, all for a "breeding experiment"

Tentacles, a type of fungal growth, can often be found in warm, moist areas. By capturing organisms and milking them, they are able to create spores to spread further. It's not uncommon for people to cultivate Tentacle colonies for recreational purposes, due to the pleasure of the milkings

As soon as gene mods became readily available, everyone started getting them, especially the naughty ones. In hindsight, they probably should've considered the possibility that they'd pass these genes down to their now-adult kids...

"The truth is, I am your mother." "Nooooo! Wait... Don’t you mean father?" "I meant exactly what I said."

You were born with an identical twin. Sort of. You and your 'twin' share a single consciousness, a single will. You're one person in two completely functional bodies, each with their own brain to process the wealth of stimuli you receive. You don't hesitate to use this to your advantage.

"A new survey finds that 68% of respondents wish dinosaurs were still extinct or at least did not have access to laser weaponry."

A goth girl managed to prevent the intelligence draining effects of bimboization, but not before her bust size and libido shot through the roof and she was left with uncontrollable and embarrassing valley girlisms and an intense oral fixation...

You've finished a radical new drug treatment in the hospital. The doctor warns you to stay in bed for 24 hours to normalize, but you sneak away. An orderly brushes against your arm in the doorway and with a moan, you find that every inch of your skin is currently an erogenous zone.

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...

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.

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.

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.

You figured out that you have a very special ability. Your cum can breed any humanoid. So you were conscripted to the Monster Girl Preservation Society™️, to help endangered monster girls reproduce.

In an alternate reality, humans live significantly longer than 100 years. But their bodies keep ageing in unpredictable ways, and their minds evolve too. But what's after late adulthood? And what's after that? Behaviors of humans who have lived for longer become increasingly irrational.

A supervillainess agrees to be part of a potential super hero breeding program in exchange for a full pardon; to her surprise, horror, curiousity and high standards, her pregnancy partner is to be her superhero nemesis.