Space Travel

Stories involving space travel, spaceships, and so on, whether by humans or aliens.

Related: Nonhuman; Time Travel.

Child of: Science Fiction.

Top Stories: “Empire”; “Basically a god”; “Fortitude”; “Enhanced muscle and futuristic porn”; “The shape of things to come”.

21 stories found. Total word count: 554,294.

• B.D.E. by Ziel  CockUp Balls Cock HyCock HyCum Alien Space Future  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. Added Aug 2018 3,531 words 14,270 views 4.0 stars (7 votes)
• Basically a god by CurlyJin  CockUp Balls HyCock HyCum Taller Giant SizeUp Bi Het Lycra Space Super Fly X-Ray  What do you do when the kid you bullied in high school becomes a god? Added Jul 2016 Updated Jun 2019 9 parts 31,027 words 64,665 views 4.3 stars (22 votes)
• Beyond contact by BRK  XAbs XCock XArms XLeg XLimb 3Legs Rep Alien Space M/M M/M/M/...  The trick to contacting aliens turns out to be sending only your mind. What you look like when you get there, though, isn’t quite what you’re used to. Added Jun 2003 3 parts 1,437 words 13,539 views 4.5 stars (6 votes)
• Boytaurs from Outer Space! by BRK  Cock XCock Btaur 4Legs XArms XLeg XLimb MuscUp Musc Inc Twins Alien Space M/M M/M/M M/M/M/...  Sev, the commander of a Taurian survey mission, judges Earth suitable for cultivating an aggressive alien grain, but the danger to Earth’s ecosystem drives the idealistic Elek to rebel and flee with some valuable equipment. When a conflicted Kiyy chases him, they both encounter the strange inhabitants and discover that humans and Taurians find each other mutually captivating. Added Jun 2015 Updated Oct 2016 6 parts 13,050 words 13,233 views 4.4 stars (16 votes)

• Empire by LenZelig  CockUp Cock Self 2Gay MuscUp Musc Taller SizeUp AgeDiff Beast Virgin Inc Bro Dad Twins Bi Het Nonc Slave Share Alien Space Witch Tksg Mind Series  A massive consolidation of the entire “Bill’s Education” universe, incorporating the previously separately posted “The Surfer”, “The Rescue”, “Spring Break”, “Pickup Trouble”, and “School Days”, “Empire” is the wide-ranging tale of easy transformation and even easier sex across all boundaries—friends, family members, genders, even species—as a fortunate crop of humans stumble into a wider universe of size, muscle, double-digit-length cocks and much, much more and discover the true meaning of shared, radical, uninhibited pleasure. Added Apr 2019 Updated May 2021 40 parts 365,561 words 116,274 views 4.8 stars (38 votes)
• Enhanced muscle and futuristic porn by Marquis de Rent  CockUp Cock HyCock FTM Immob MuscUp Musc Tf PSD SizeUp Nano Space Future  In a futuristic space convoy, a young doctor builds his career on groundbreaking male enhancements. Added Sep 2016 5 parts 25,251 words 26,208 views 4.5 stars (24 votes)
• Exploring Glen’s inner spaces by Just Gay Sex  XCock Mcock Space   Added Oct 2010 2 parts 2,329 words 10,291 views

• Fortitude by BRK  CockUp Cock MuscUp Musc SizeUp Space M/M M/M/M/...  A starship full of hot young recruits gets marooned in a strange part of space that seems to have an augmenting effect on the crew, leaving the AI and the unexpectedly immune commander to try to get them free. Added Aug 2009 Updated Mar 2018 3 parts 8,994 words 32,288 views 4.7 stars (35 votes)

• Gym of 1000 studs by LorneLyon  MuscUp Space Time Supn  Somewhere there is a special gym, a gym that will allow you to overcome your problems and give you something in return. One day Tobias is on the run for his bullies when he discovers the Gym of 1000 studs. He decides to go in and ends up changing his life. Added Mar 2020 2 parts 5,277 words 3,122 views

• Homeward by BRK  Rep Taller Merg Space Future  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. Added Dec 2002 1,909 words 7,119 views

• The landing by C.W.P.  CockUp Cock Alien Space  Mulling the pointlessness of his life on a vacation to Alaska, Chris is thrilled to encounter a pair of extremely well endowed aliens. Added Jul 2014 3 parts 7,254 words 10,981 views 4.4 stars (11 votes)

• Means of escape by BRK  Musc Str Alien Space Future  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. Added May 2017 3,970 words 6,939 views

• The other side by BRK  CockUp Cock HyCock Wings Musc PSD Space Cent Merm Future  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. Added Mar 2021 6,407 words 2,025 views 5.0 stars (5 votes)

• Pre-trip conditioning by WordShop  Musc Hairier Space Future   Added May 2003 4,059 words 9,740 views

• The shape of things to come by Mykkhal  Tf Alien Goo Space Shift Future  The growing intimacy between Tom and Harry is disrupted by the revelation that Harry isn’t who—or what—he appears to be. Added Mar 2003 13 parts 31,913 words 15,866 views 4.6 stars (7 votes)
• Space clones by Josh Dugan  4Legs XArms XLimb Rep Space Future  A brilliant cousin, like his spaceship, is full of himself, but there's room for one more. Added Nov 1998 2,338 words 7,082 views 4.1 stars (8 votes)
• Super Hard Planet Champions by BRK  Rep MuscUp Musc SizeUp Lycra Alien Space  Logan and his buddies, along with the hot guy from the bowling alley Logan has a crush on, get pulled into a fight to save the universe from the evil Skorth. If only it didn’t involve wearing color-coded Lycra. Added Aug 2017 Updated May 2018 3 parts 18,764 words 11,213 views 4.3 stars (6 votes)

• A taste of aedon by Josef Howard  CockUp Cock 2Gay MuscUp Musc Plants Nonc Alien Space  Adams and Evans survive the accidental explosion of their military vessel and land by life pod on the verdant class M planet Aedon. Added Mar 2004 3,383 words 12,889 views
• Toy story by LenZelig  MuscUp Musc AgeDiff Inc Dad Twins Andr Space  During a storm Bob stumbles across a strange webpage offering something called “The Ultimate Sex Machine”. Intrigued, he clicks “order”, expecting maybe a sophisticated sex toy. Instead he gets Randy, a hunk-shaped machine dedicated to ensuring that Bob experiences ultimate sexual possibilities from now on and willing to reshape reality to make it happen. Added Jul 2002 2 parts 6,947 words 24,612 views 5.0 stars (50 votes)

• Vision space by BRK  CockUp Cock HyCock HyMusc MuscUp Musc Tf Taller Giant SizeDn SizeUp AgeDiff Alien Space Future  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. Added Jun 2021 6,302 words 3,936 views 5.0 stars (9 votes)

• What happens on Venus by Malice Slashlover  XCock Det Alien Space Future  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? Added Jul 2014 2 parts 4,591 words 8,601 views