Set in the Future

Stories set in Earth’s future. See also Science Fiction, Space Travel.

  Child of:  Time Period/Social Context. Related tags:  Set during the Pandemic;Set in the Future;Set in the Past.

  Tag Group:  Period.

A 4

Adam’s milk by Adam Zander Adam’s dreams of growing massive pec-tits like the wrestlers he admires come true—in spades. 2 parts 2,600 words Added May 2015 58k views 3.4 stars (20 votes) No comments yet •Cock Growth•Hyper Cock•Nipple Emissions•Muscle Breast•Size Increase•Set in the Future

Adventures of an Ivy League himbo by iHeywood This is a story all about how Liam Montgomery became the best himbo ever while a student at an Ivy League university. 2 parts 5,749 words Added Jun 2022 20k views 5.0 stars (21 votes) No comments yet •Huge Cock•Hyper Cock•Nipcocks•Hyper Cum•Nipple Emissions•Multicock•Hyper Anus•Male Pregnancy•Incest•Father/Son•Set in the Future •M/M•M/M/M

Andro-Gro anonymous by LucaWLee Fresh out of cryosleep in the post-apocalyptic Southwest, Phoenix journeys with a hulking Kassian and a wolfish Fynn in search of an irresistible growth-inducing drug. 3 parts 6,673 words Added Jan 2023 9,506 views 5.0 stars (15 votes) No comments yet •Cock Growth•Huge Cock•Hyper Cock•Cum Milking•Hyper Cum•Hyper Muscle•Muscle Growth•Muscle/Strength•Set in the Future •M/M

Augmentations by Also Known As Pursuing a fantasy, a successful man hires an erotic partner who’s been augmented, but the kinds of pleasures his new lover can share with him are far beyond anything he’d imagined. 18 parts 99k words (#30) Added Jan 2014 52k views 4.4 stars (13 votes) No comments yet •Cock Growth•Huge Cock•Muscle Growth•Muscle/Strength•Muscle Worship•Man Scent•Getting Handsomer•Size Increase•Set in the Future •M/M

B 1

B.D.E. by Ziel While orbiting a nearby planet, the ship detects an unusual energy signature. Parker and Quill are sent down to investigate, but things take a turn for the smutty when Parker’s suit is compromised. 3,531 words Added Aug 2018 25k views 4.0 stars (7 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Hyper Cum•Aliens•Space Travel•Set in the Future •M/M

C 1

Cybersex 2047 by Unknown Everything’s changed in the future, and that definitely includes what’s possible when it comes to sex. 2,199 words Added Jul 2013 14k views 5.0 stars (2 votes) No comments yet •Huge Cock•Set in the Future •M/M

E 2

Eggmen chronicles by brazboy 2122, eighty years after the anti-AI law, sixty years after the GMHs (genetically modified humans) became officially allowed. The human species counts 21 billion people living in three planets, but only about one in three are from traditional genetic lineages—more and more GMH have been created to fill the gap between supply and demand following the fertility crisis and the ever-growing need of populational expansion for labor and consumption. These new humans are just like the rest of us—except when they aren’t 10 parts 29k words Added Dec 2021 Updated 29 Jan 2022 18k views 4.7 stars (3 votes) No comments yet •Cock Growth•Huge Cock•Hyper Cock•Nipcocks•Hyper Cum•Pec Fucking•Muscle Growth•Muscle/Strength•Getting Taller•Plausible Size Difference•Size Increase•Set in the Future •M/M

Enhanced muscle and futuristic porn by Marquis de Rent In a futuristic space convoy, a young doctor builds his career on groundbreaking male enhancements. 5 parts 25k words Added Sep 2016 Updated 30 Sep 2016 41k views 4.4 stars (28 votes) No comments yet •Cock Growth•Huge Cock•Hyper Cock•Female to Male•Immobility•Muscle Growth•Muscle/Strength•Transformation•Plausible Size Difference•Size Increase•Nanotech•Space Travel•Set in the Future •M/M•M/M/M

H 2

Homeward by BRK Getting home by teleport is tough enough, but it's even more of a hassle when the teleporter is malfunctioning and doesn’t register that you’ve already been reconstructed on the other side. 1,912 words Added Dec 2002 13k views 5.0 stars (6 votes) No comments yet •Replication•Getting Taller•Selfcest•Merging•Space Travel•Set in the Future •M/M•M/M/M•M/M/M/...

Humbled by the himbo by MegaMaker Austin likes to sleep around and his preferred choice of men are the biggest, dumbest, strongest guys he can find. He’s been doing this his whole life adding notches to his belt. His goal is to sleep with a jock from every sport. To him, Riley is three birds with one stone: diver, swimmer, and polo player. What he doesn’t realize is just how different being with Riley will be for him. 9 parts 22k words Added Feb 2024 Updated 2 Mar 2024 17k views 4.6 stars (51 votes) No comments yet •Cock Growth•Huge Balls•Ball Growth•Huge Cock•Hyper Cock•Hyper Cum•Hyper Muscle•Pec Fucking•Hyper Strength•Immobility•Muscle/Strength•Muscle Worship•Lycra/Spandex•Complete•Set in the Future •M/M

I 1

In The Mood by Also Known As Woody decides to try the new fad of rendered fantasy companions, wondering if there’s any way they can live up to the hype, much less his own particular fantasies.  2 parts 16k words Added Mar 2023 Updated 17 Jun 2023 14k views 5.0 stars (12 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Replication•Muscle Growth•Muscle Worship•Getting Taller•Plausible Size Difference•Size Increase•A.I.-Controlled Change•Incest•Brothers•Twins•Selfcest•Dildos/Toys•Set in the Future •M/M/M

J 2

Jötnar by Maximalist In a future full of genetics-shaping possibilities, disgraced scientist Alexander Dickinson is offered a singular opportunity for redemption: a chance to salvage the very deep-space project he’d deliberately sabotaged by filling it full of gay hyper-muscle growth porn. 6 parts 27k words Added May 2024 Updated 8 Jun 2024 21k views 4.9 stars (56 votes) No comments yet •Cock Growth•Huge Balls•Ball Growth•Huge Cock•Hyper Cock•Hyper Cum•Nipple Emissions•Public Orgasm•Hyper Muscle•Muscle Growth•Muscle Worship•Increased Libido•A.I.-Controlled Change•Space Travel•Complete•Stories with Images•Set in the Future •M/M

Joy ride by BRK Tag and Lys are only pretending to gad about the universe in their grandparents’ borrowed sportscruiser, Lys rather less willingly than Tag. Then the universe takes a hand and makes it all a little more real. 3,618 words Added Jun 2025 1 views 4.5 stars (2 votes) No comments yet •Cock Growth•Ball Growth•Huge Cock•Hyper Cock•Other Mental Changes•Straight to Gay•Getting Handsomer•Getting Taller•Incest•Brothers•Nonconsensual change•Space Travel•Set in the Future •M/M

M 5

Maxwell unleashed by MegaMaker We rejoin our odd family at a low point. Maxwell and Rain are feeling dissatisfied with life. One leads to depression, the other to aggression. How will they both find happiness in their lives? 4 parts 18k words Added Aug 2024 15k views No comments yet •Always Hard•Cock Growth•Cock Pumping•Huge Balls•Ball Growth•Huge Cock•Hyper Cock•Always Cumming•Hyper Cum•Public Orgasm•Multi-abs•Addiction•Getting Dumber•Other Mental Changes•Hyper Muscle•Hyper Strength•Immobility•Muscle Growth•Muscle/Strength•Muscle Worship•Always Shirtless•Public Nudity•Man Scent•Butt Growth•Increased Libido•Gradual Change•Voice Deepening•Getting Taller•Size Increase•Hair Growth/Getting Hairy•Destruction/Violence•Dom/Sub•Lycra/Spandex•Hyper Pheromones•Complete•Set in the Future •M•M/M

Means of escape by BRK Even for a randy space marine, life as a sex slave is not your first choice. But it looks like a distinct possibility after days of incarceration on the wrong planet. So when an offer of help arrives, it’s not something you ignore—even if the offer is telepathic and the help involves certain side-effects. 3,970 words Added May 2017 12k views 4.8 stars (5 votes) No comments yet •Muscle/Strength•Stretchy•Aliens•Space Travel•Set in the Future

MultiGeoff by BRK New recruit Geoff reports for duty on a gigantic space station and learns that his first task is to reshape himself—and not in a figurative sense. 2,556 words Added Aug 2023 8,947 views 5.0 stars (3 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Public Orgasm•Multi-balls•Multicock•Boytaur•Four Legs•Lots of Legs•Multileg•Multilimb•Multitongue•Public Nudity•Merging•Space Travel•Complete•Stories with Images•Set in the Future •M•M/M

Muscle bots by Meddler Incs Have a problem with your device? The Department of Cybernetic Deviations is here to help! 2 parts 1,955 words Added Jan 2018 11k views 4.5 stars (6 votes) No comments yet •Muscle/Strength•Androids/Cyborgs•Set in the Future •M/M

Muscle milk tit freaks by TitMorpher In the future, as soon as muscle tit bodybuilding competitions, certain fans start gravitating toward the ones leaking muscle milk from their nips—triggering a broader interest in both the fetish and the growth-inducing pec juicea. 9 parts 27k words Added Sep 2011 Updated 13 Jun 2012 115k views 3.8 stars (8 votes) No comments yet •Nipple Emissions•Muscle Breast•Muscle Growth•Muscle/Strength•Muscle Worship•Stories with Images•Set in the Future •M/M

O 1

The other side by BRK Avery, a randy cargohauler, is piloting his navship through the dimensions between the point A and point B when an unexpected breach sends him into a surreal expanse… where a well-built, winged figure takes a less-than-angelic interest in him. 6,407 words Added Mar 2021 9,549 views 4.9 stars (7 votes) No comments yet •Cock Growth•Huge Cock•Hyper Cock•Wings•Muscle/Strength•Plausible Size Difference•Space Travel•Centaurs•Mermen•Complete•Set in the Future •M/M

P 2

Pre-trip conditioning by WordShop As humans expand into space in the 22nd century, Gerry takes a job on a mining colony, little anticipating how much the experiience will change him. 4,059 words Added May 2003 14k views 4.8 stars (5 votes) No comments yet •Muscle/Strength•Hair Growth/Getting Hairy•Space Travel•Set in the Future •M

The priapic intervention by Mark Bargen Story of a future genitalia expansion procedure written in the form of a scientific review. 5 parts 2,096 words Added Oct 2004 20k views 3.9 stars (7 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Hyper Cock•Hyper Cum•Increased Libido•Transformation•Hypnosis•Set in the Future

R 2

Recover and repair by jaysize14 Sex in the future is subject to technological advances, but bugs and upgrades will never go away. 1,574 words Added Aug 2015 13k views 5.0 stars (2 votes) No comments yet •Huge Cock•Androids/Cyborgs•Set in the Future •M/M

Robopocalypse by Johan Johnson Set in a future where people can purchase a wide range of useful robots commercially, this story is an account of a young man’s first sexual encounter with his, and as an escape into the wild possibilities our future may bring. 1,373 words Added Sep 2012 13k views 3.5 stars (2 votes) No comments yet •Androids/Cyborgs•Set in the Future •M/M

S 5

The shape of things to come by Mykkhal The growing intimacy between Tom and Harry is disrupted by the revelation that Harry isn’t who—or what—he appears to be. 13 parts 32k words Added Mar 2003 22k views 4.7 stars (10 votes) No comments yet •Transformation•Aliens•Goo People•Space Travel•Shapeshifting•Set in the Future •M/M

SNU-5|VU by DracumSum Nathan and Nick have to complete a biochem project on the metahumans caused by the failed SNU-5 nanobot project—only they don’t know any, and the brief random encounter Nathan had at a bus stop the other day won’t help them. Or will it? 6,053 words Added Feb 2022 16k views 4.7 stars (7 votes) No comments yet •Cock Growth•Cut to Uncut•Huge Balls•Huge Cock•Hyper Muscle•Muscle Growth•Hyper Anus•Increased Libido•Foot Growth•Gradual Change•Transformation•Getting Taller•Giants•Plausible Size Difference•Size Increase•Hairless•Nanotech•Infectious•Set in the Future •M/M

The solitary flesh by Mikeytron A pair of space mercenaries are dispatched to a strange alien world to guard the manufacture of a massive quantity of the medical and cosmetic wonderdrug SynthStem, which allows humans to reshape their bodies. In part one, the stage is set and the stakes are raised. 4 parts 24k words Added Sep 2022 Updated 8 Oct 2022 20k views 5.0 stars (79 votes) No comments yet •Huge Cock•Other Mental Changes•Hyper Muscle•Immobility•Muscle Growth•Muscle/Strength•Gradual Change•Merging•Aliens•Space Travel•Complete•Set in the Future •M/M

Spa day 2125 by BRK Stressed out over his work and lack of purpose, Ryan hopes treating himself to a spa day will help him relax. 5,332 words Added Jan 2025 5,176 views 4.9 stars (12 votes) No comments yet •Always Hard•Cock Growth•Huge Cock•Getting Dumber•Muscle Growth•Increased Libido•Detachable•Transformation•Human to Inanimate•Tongue Growth•Complete•Set in the Future •M/M

Space clones by Josh Dugan A brilliant cousin, like his spaceship, is full of himself, but there's room for one more. 2,338 words Added Nov 1998 12k views 4.2 stars (9 votes) No comments yet •Four Legs•Multiarm•Multilimb•Replication•Selfcest•Space Travel•Set in the Future •M/M

T 1

The technician by BRK A special prize for a milestone customer on a literal-minded magic elevator yields some interesting results. 1,805 words Added Jun 2012 19k views 4.8 stars (10 votes) No comments yet •Cock Growth•Replication•Muscle Growth•Getting Taller•Size Increase•Nanotech•Selfcest•Complete•Set in the Future •M/M•M/M/M/...

U 1

Unboxing Viktor by BRK In a not-so-distant future, Christian receives a gift that reminds him of the hot neighbor he has a crush on. 4 parts 13k words Added Feb 2024 Updated 17 Aug 2024 8,108 views 5.0 stars (18 votes) No comments yet •Huge Cock•Multicock•Multiarm•Multilimb•Multipec•Replication•Stacking•Detachable•Transformation•Getting Taller•Mouthcock•Nanotech•Androids/Cyborgs•Space Travel•Set in the Future •M/M•M/M/M

V 1

Vision space by BRK Sent to explore an unknown, derelict spaceship in search of usable technology, a young marine unexpectedly discovers three sexy inhabitants, guardians of a secret no one could have imagined. 6,302 words Added Jun 2021 14k views 5.0 stars (11 votes) No comments yet •Cock Growth•Huge Cock•Hyper Cock•Hyper Muscle•Muscle Growth•Muscle/Strength•Transformation•Getting Taller•Giants•Size Decrease•Size Increase•Age Difference•Aliens•Space Travel•Complete•Set in the Future •M/M

W 2

Welcome to Roosters by pkak2k12 In the future Hooters closed due to lack of interest. Now it has reopened as Roosters, and you get to be a VIP at one that is run by a giant femboy. 4,060 words Added Feb 2023 5,945 views 4.0 stars (4 votes) No comments yet •Huge Cock•Hyper Cock•Man Scent•Giants•Hairless•Complete•Set in the Future •M/M

What happens on Venus by Malice Slashlover Garrett has a lot of questions about the Venusians he’s living with as an exchange student, but the one he most wants an answer to is — why do Venusian guys have three cocks? 2 parts 4,591 words Added Jul 2014 13k views 4.8 stars (4 votes) No comments yet •Multicock•Detachable•Aliens•Space Travel•Set in the Future •M/M