sexstories.com
Science-Fiction
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The Xenomorph Breeding of Earth – Part 1 by BiPiercedBrit
«A human male is transformed into an Xenomorph to colonise Earth.»
Rated 90.1%, Read 29943 times, Posted Tue 17th of November 2020
Science-Fiction , Alien, Anal, Bi-sexual, Black, Blowjob, Body modification, Cum Swallowing, Hardcore, Interracial, Monster, Non-consensual sex, Threesome -
Program Alpha-Omega 13 by Unknown user
Rated 94.7%, Read 29937 times, Posted Wed 15th of May 2013
Science-Fiction , Mind Control, Teen Male/Teen Female, Teen Male/Teen Females -
Light Control by stargatefan
Rated 84.7%, Read 29928 times, Posted Tue 17th of November 2009
Science-Fiction , Anal, Males / Females, Mind Control -
Leben 6 by pars001
«The product of bio-engineering they search for their place and the man who made them what they are and who not only holds the key to who they are but what also.»
Rated 94.9%, Read 29880 times, Posted Mon 8th of August 2016
Science-Fiction , Body modification, Male/Female, Mind Control, Violence -
SLuT9 part by kristof2050
Rated 94.1%, Read 29748 times, Posted Wed 18th of January 2012
Science-Fiction , Male/Female -
Gray Jedi Ch. 2 by auguy86
«Malik and Serra come to terms with their feelings.»
Rated 91.2%, Read 29697 times, Posted Thu 15th of December 2016
Science-Fiction , Consensual Sex, Fan fiction, First Time, Male/Female, Romance, Virginity -
King Kevin by Mikellybok
«A frumpy high shcool nerd gets the wish of a lifetime.»
Rated 74.2%, Read 29673 times, Posted Mon 10th of July 2017
Science-Fiction , Alien, Bi-sexual, Body modification, Consensual Sex, Male / Older Female, Teen Male / Female, Young -
Phoenix ch 04 by dank
Rated 65%, Read 29500 times, Posted Sat 7th of August 2004
Science-Fiction , Alien, Non-Erotic -
Absolute Power 7 by Silvanoshei
Rated 90.8%, Read 29475 times, Posted Sun 12th of February 2012
Science-Fiction , Bondage and restriction, Coercion, Female/Female, Incest, Male/Teen Female, Teen, Teen Female/Teen Female, Teen Male / Female, Teen Male/Teen Female, Threesome, Toys, Violence, Voyeurism, Water Sports/Pissing -
Dead Stick 10 by pars001
«A modern Mage deals with the scum of his world in our world»
Rated 92.2%, Read 29430 times, Posted Fri 11th of March 2016
Science-Fiction , Body modification, Consensual Sex, Male/Female, Masturbation, Slavery, Violence -
Time for Payback Ch3 by timemaster6968
Rated 89.6%, Read 29370 times, Posted Sun 26th of February 2012
Science-Fiction , Humiliation, School -
Leben 4 by pars001
«The product of bio-engineering they search for their place and the man who made them what they are and who not only holds the key to who they are but what also.»
Rated 94.4%, Read 29304 times, Posted Fri 17th of June 2016
Science-Fiction , Body modification, Male/Female, Mind Control, Violence -
The Selection - Cheerleader Sally Ch 3 by magic4589
Rated 82.9%, Read 29265 times, Posted Sat 19th of October 2013
Science-Fiction , Anal, Blowjob, Cum Swallowing, Domination/submission, Female/Female, Group Sex, Male Domination, Male/Teen Female, Non-consensual sex, Reluctance -
Father Time 3 by Guiltless
Rated 93.3%, Read 29241 times, Posted Thu 12th of April 2012
Science-Fiction , Anal, Blowjob, Cum Swallowing, Drug, Oral Sex -
SAM 5 by pars001
«A man is taken then returned. He's not the same or is he? Now with a lot of questions he leaves earth to search for the only other one like himself, so far.»
Rated 95.3%, Read 29151 times, Posted Fri 2nd of February 2018
Science-Fiction , Alien, Body modification, Non-Erotic, Violence -
The Invasion of Nicondria Part 2 by Eric
Rated 52.9%, Read 29088 times, Posted Wed 2nd of June 2004
Science-Fiction , Alien, Bi-sexual, Group Sex -
harrypotter 8 Dumbledore's will (fixed) by Unknown user
Rated 79.5%, Read 29050 times, Posted Tue 27th of February 2007
Science-Fiction , Blowjob, Fisting, Group Sex, Teen Male/Teen Female, Virginity, Young -
knobs by Cathy
Rated 68.8%, Read 29012 times, Posted Sat 5th of May 2007
Science-Fiction , Domination/submission, Erotica, Job/Place-of-work, Pregnant, Prostitution, Romance -
Life in 2115 - A letter to the future by PO469
Rated 67.1%, Read 28965 times, Posted Fri 28th of May 2010
Science-Fiction , Anal, Consensual Sex, Interracial, Males / Female, Oral Sex, Wife -
Elves by Ghendon
Rated 46.6%, Read 28927 times, Posted Wed 7th of March 2007
Science-Fiction , Consensual Sex, Female / Girl, Teen -
The Champion's Companion 4 by BlknMild611
Rated 89.5%, Read 28905 times, Posted Tue 7th of December 2010
Science-Fiction , Authoritarian, Bondage and restriction, Coercion, Cruelty, Discipline, Domination/submission, Girls domination, Humiliation, Male Domination, Rape, Reluctance, Stockholm Syndrome, Violence -
Lifeboat: Chapter 2 by elderlyheadgear
«Jackson and Tiffany Bloom experience another night in each other's arms, but this time things are a little different.»
Rated 82%, Read 28890 times, Posted Tue 1st of December 2020
Science-Fiction , Body modification, Consensual Sex, Cum Swallowing, Domination/submission, Hardcore, Incest, Teen Male/Teen Female -
Of Scavengers and Smugglers Ch. 2 by auguy86
«Rey and Jakson draw closer, but are soon discovered.»
Rated 91.9%, Read 28851 times, Posted Sun 30th of October 2016
Science-Fiction , Blowjob, Consensual Sex, Erotica, Fan fiction, Male/Female, Oral Sex, Romance -
Revolt Of The Robots - chapter 1 by Michael Shuler
Rated 85.4%, Read 28836 times, Posted Wed 4th of February 2004
Science-Fiction -
Absolute Power 5 by Silvanoshei
Rated 90.8%, Read 28836 times, Posted Sun 12th of February 2012
Science-Fiction , Bondage and restriction, Coercion, Female/Female, Incest, Male/Teen Female, Teen, Teen Female/Teen Female, Teen Male / Female, Teen Male/Teen Female, Threesome, Toys, Violence, Voyeurism, Water Sports/Pissing -
Sam 9 by pars001
«A man is taken then returned. He's not the same or is he? Now with a lot of questions he leaves earth to search for the only other one like himself, so far.»
Rated 95.1%, Read 28752 times, Posted Sat 9th of June 2018
Science-Fiction , Alien, Body modification, Non-Erotic, Violence -
Lost Empire 61 by pars001
«A man with a past, not tied to anyone makes a startling discovery that changes his life and his perceptions of it.»
Rated 95.7%, Read 28722 times, Posted Thu 2nd of August 2018
Science-Fiction , Alien, Non-Erotic, Violence -
Augmentations by Drake Richards
Rated 76.3%, Read 28704 times, Posted Mon 6th of October 2014
Science-Fiction , Body modification, Drug, Female Domination, Male/Female, Mind Control -
The Resistance by Beckyj1992
«A hero from a Parallel universe tries to help another universe end a dictatorship.»
Rated 81.4%, Read 28695 times, Posted Fri 8th of January 2016
Science-Fiction , Blowjob, Cheating, Cum Swallowing, Hardcore, Male/Female, Murder, Older Male / Female, Oral Sex, Violence, Wife -
Extraction_(1) by leejake
Rated 85.1%, Read 28686 times, Posted Thu 12th of September 2013
Science-Fiction , Anal, Blowjob, Bondage and restriction, Boy, Rape -
Return to Earth - 07 by Iamsinn
Rated 94.9%, Read 28668 times, Posted Mon 19th of May 2014
Science-Fiction , Non-Erotic, Romance -
The user of dark energy_(0) by shadowdoom
«When a teenager discovers a strange meteor that crash landed from space his life changed completely.»
Rated 62.9%, Read 28659 times, Posted Sun 27th of May 2018
Science-Fiction , Erotica, Incest, Male / Older Female, Male Domination, Male/Female, Mind Control, Teen Male / Female -
i was never the same and neither was she by xynotx
Rated 75.9%, Read 28611 times, Posted Fri 6th of August 2010
Science-Fiction , Anal, Body modification, Bondage and restriction, Cum Swallowing, Monster, Violence -
May 8th, 2004 by crustybunger
Rated 80.2%, Read 28540 times, Posted Sat 17th of March 2007
Science-Fiction , Anal, Exhibitionism -
Amy and Clara: Prisoners in Space 3 by Mawdrin
«Amy and Clara experience pleasure together.»
Rated 89.1%, Read 28524 times, Posted Mon 8th of May 2017
Science-Fiction , Alien, Bondage and restriction, Fan fiction, Non-consensual sex, Rape -
The Mutant by Michael Shuler
Rated 82.8%, Read 28460 times, Posted Wed 4th of February 2004
Science-Fiction -
Reapers by Anisa_Damon
Rated 92.9%, Read 28446 times, Posted Thu 1st of August 2013
Science-Fiction , Reluctance, Romance -
Lost Empire 63 by pars001
«A man with a past, not tied to anyone makes a startling discovery that changes his life and his perceptions of it»
Rated 95.8%, Read 28419 times, Posted Fri 21st of September 2018
Science-Fiction , Alien, Non-Erotic, Violence -
Ethereum Gladiator (Chapter 3) by AloneIsCold
Rated 85.2%, Read 28407 times, Posted Sun 4th of July 2010
Science-Fiction , Alien, Erotica, Exhibitionism, Extreme, Female/Female, Interracial, Male/Female -
Lifeboat: Chapter 3 by elderlyheadgear
«Jackson and Tiff come to an understanding of their evolving relationship and take advantage of Mom’s nap time for some detailed exploration.»
Rated 83.7%, Read 28398 times, Posted Wed 2nd of December 2020
Science-Fiction , Anal, Body modification, Consensual Sex, Domination/submission, Exhibitionism, Hardcore, Incest, Teen Male/Teen Female -
Apocalypse Chapter 24 + 25 by Night_Walker05
Rated 86.7%, Read 28389 times, Posted Mon 27th of July 2009
Science-Fiction , Alien, Anal, Boy / Boy, Gay, Incest, Oral Sex, Young -
Sheila 7 by pars001
«A man is hunted for what he has created.»
Rated 95.1%, Read 28377 times, Posted Fri 29th of December 2017
Science-Fiction , Blackmail, Body modification, Violence -
New Beginnings - Pt 2 Ch 6 by dank
Rated 80.3%, Read 28355 times, Posted Thu 26th of May 2005
Science-Fiction , Body modification, Bondage and restriction, Coercion, Cruelty, Death, Torture -
The BLEMS 5 by pars001
«I wrote this from a dream I had for a week. As a wise man once said everything is not as it would seem. Ray could definitely say that it was true.»
Rated 93.9%, Read 28350 times, Posted Fri 13th of November 2015
Science-Fiction , Alien, Consensual Sex, Male / Females, Monster, Violence -
The Androids by grig314
Rated 94.4%, Read 28332 times, Posted Fri 14th of January 2011
Science-Fiction -
Dead Stick 5 by pars001
«A modern Mage deals with the scum of his world in our world»
Rated 93.4%, Read 28233 times, Posted Sun 22nd of November 2015
Science-Fiction , Body modification, Consensual Sex, Humiliation, Male/Female, Slavery, Violence -
Sam 17 by pars001
«A man is taken then returned. He's not the same or is he? Now with a lot of questions he leaves earth to search for the only other one like himself, so far.»
Rated 95.8%, Read 28203 times, Posted Thu 6th of June 2019
Science-Fiction , Alien, Non-Erotic, Violence -
Cat Fight 14 (Cousins) by pars001
«A man's luck changes, why not? He wasn't all man after all»
Rated 95.2%, Read 28194 times, Posted Thu 4th of May 2017
Science-Fiction , Alien, Body modification, Violence -
Naked In Las Vegas by The_Technician
«Nerdy young genius finds way to safely flash Las Vegas.»
Rated 88%, Read 28182 times, Posted Tue 20th of August 2019
Science-Fiction , Exhibitionism, Female exhibitionist, Job/Place-of-work, Voyeurism -
A Time To Come. by Wimmers
Rated 76.2%, Read 28173 times, Posted Sun 20th of June 2010
Science-Fiction , Erotica, Masturbation, Threesome -
Phoenix ch 13 by dank
Rated 66.8%, Read 28115 times, Posted Fri 10th of September 2004
Science-Fiction , Body modification, Cruelty, Snuff -
Sam 6 by pars001
«A man is taken then returned. He's not the same or is he? Now with a lot of questions he leaves earth to search for the only other one like himself, so far.»
Rated 95.2%, Read 28113 times, Posted Thu 22nd of February 2018
Science-Fiction , Alien, Body modification, Non-Erotic, Violence -
New Beginnings - Pt 1 Ch 5 by dank
Rated 82.3%, Read 28088 times, Posted Mon 18th of April 2005
Science-Fiction , Body modification, Cruelty, Murder, Rape -
Guyver – Second Chance – Part 2_(0) by KatieKittyKat
Rated 92%, Read 28053 times, Posted Thu 6th of March 2014
Science-Fiction , Masturbation, Non-consensual sex -
Justin. Fergus. Dakota by JohanJohnson
Rated 50%, Read 28041 times, Posted Thu 26th of July 2012
Science-Fiction , Anal, Ass to mouth, Blowjob, Boy, Cum Swallowing, Erotica, Extreme, Fan fiction, Fisting, Foot or shoe fetish, Gay, Group Sex, Hardcore, Masturbation, Oral Sex, Teen, Threesome, Virginity, Young -
Sex with Myself. Literally. Part 2 by PearlGlitter18
Rated 94.6%, Read 28014 times, Posted Wed 26th of February 2014
Science-Fiction , Anal, Consensual Sex, Female solo, Female/Female, Hardcore, Lesbian, Masturbation, Oral Sex, Toys, Written by women -
S.H.E.I.L.A. 13 by pars001
«A Scientist is hunted for what he created.»
Rated 94.6%, Read 27978 times, Posted Sat 16th of June 2018
Science-Fiction , Blackmail, Body modification, Violence -
Mellian in Space I by Anders Johansson
Rated 74.3%, Read 27941 times, Posted Fri 2nd of November 2007
Science-Fiction , Alien, Female solo, Masturbation, Voyeurism -
harry potter 17 A New Beginning by Unknown user
Rated 66.3%, Read 27889 times, Posted Mon 9th of April 2007
Science-Fiction , Fan fiction, Non-Erotic, Young -
New Beginnings - Pt 1 Ch 4 by dank
Rated 86.5%, Read 27875 times, Posted Fri 15th of April 2005
Science-Fiction , Males / Female, Rape, Violence -
Tales of the eKids Chapter 01 by Andrew Wiggin_1
Rated 88.2%, Read 27866 times, Posted Wed 1st of September 2004
Science-Fiction , Male / Females, Romance -
Red Planet: Azura's Fall by Mr S
Rated 91.2%, Read 27840 times, Posted Sun 8th of September 2013
Science-Fiction , Anal, Ass to mouth, Authoritarian, Blowjob, First Time, Gothic, Hardcore, Male/Teen Female, Teen -
Landrey's Crash-Landing by NedRanders
«Crash-Landing on an unknown planet, Lily Landrey is captured by aliens and imprisoned, when unusual events unfold.»
Rated 93.9%, Read 27816 times, Posted Fri 11th of November 2016
Science-Fiction , Alien, Body modification, Extreme, Masturbation -
Sovereignty 17 by pars001
«His life was crap, nothing ever seemed to go his way. His wife had kicked him out he was at the end of his rope, then one day he had a strange dream, or was it? The beautiful woman who befriended him, the new worlds and people what wasn't to like?»
Rated 94.7%, Read 27813 times, Posted Sun 31st of July 2016
Science-Fiction , Alien, Body modification, Cruelty, Mind Control, Violence -
New Beginnings - Pt 3 Ch 04 by dank
Rated 81.6%, Read 27801 times, Posted Sat 25th of June 2005
Science-Fiction , Girls / Female, Mind Control -
Lost Empire 64_(0) by pars001
«A man with a past, not tied to anyone makes a startling discovery that changes his life and his perceptions of it»
Rated 95.5%, Read 27765 times, Posted Fri 5th of October 2018
Science-Fiction , Alien, Non-Erotic, Violence -
Forever Chp 3 by NKL13
«Part three of the limited run of the Forever story»
Rated 95.5%, Read 27747 times, Posted Thu 11th of January 2018
Science-Fiction -
The Queen, the Slave ch 1-4 by Desdenova343
Rated 88.6%, Read 27738 times, Posted Mon 24th of January 2011
Science-Fiction , Authoritarian, Consensual Sex, Cum Swallowing, Male / Females, Male/Female, Masturbation, Oral Sex, Reluctance, Slavery, Toys -
Rogue One - 01 by The_Technician
«Rogue One Arrives at Earth Base Two Omega»
Rated 90.5%, Read 27732 times, Posted Fri 23rd of February 2024
Science-Fiction , Alien, Cum Swallowing, Erotica, First Time, Male/Female, Virginity -
Phoenix Pt 3 Ch 08 by dank
Rated 66.8%, Read 27719 times, Posted Sun 31st of October 2004
Science-Fiction , Cannibalism, Female/Female, Violence