Category
Science Fiction — Kinky sex in space and time
-
Keep on Rocking in the Freeuse World Goes Global (Public) by DamianFreeUseLover669
Pretty much a dead story as I moved the concept over to 'FreeUse Tales'
- 91 Likes
- 45,831 Views
- 3 Chapters Deep
- English
- Science Fiction
- 3rd Person, Both
-
The Lab Incident by Asian Chick
What could happen if a biological engineer and her lab assistant work in a secluded, somewhat secret location on experiments that could alter the human DNA?
- 21 Likes
- 4,926 Views
- 2 Chapters Deep
- English
- Science Fiction
- 3rd Person, Female
-
The Monsters in my Bedroom by ctkdjane1
In the world exist nightmare monsters, however, they do not exist to kill or harm humans, but in truth they want love and respect from human lovers as in truth they were once humans themselves but were transformed from being human to monsters, however, they became monsters on another world and in a different time and place. They came to our world in search of people to mate with to become human once more. As such you will be one of these people that the monsters have found to become human once more, you have the choice of helping or hindering them. The choice is yours, however with this you will have a choice over how it happens, and how deep it happens. The monsters within this story will be ones that I will leave up to what the reader wishes to image them to be, I plan to have more than one CYOA type story within this world with different characters and sexes, I also plan to make this story and universe being written in story format that will be on Smashwords and Amazon. As such, the character of this CYOA to give the reader knowledge of who she is, as you will be a female, she does not have a name, other than whatever you wish to call her as in the reader, she is in bed one night when the monster comes to her bedroom, but the monster cannot attack or take her without her or your permission. Now that you, the reader, understand some background of the story you have the ability to choose what happens next. This is now your story and whatever you choose is up to you.
- 15 Likes
- 8,633 Views
- 3 Chapters Deep
- English
- Science Fiction
- 1st Person, Female
-
queen of the abyss by Bdadog
when an abused soldier becomes one with an enemy she thought dead her life gets way more complicated than just following orders
- 5 Likes
- 2,742 Views
- 2 Chapters Deep
- English
- Science Fiction
- 1st Person, Female
-
When Aliens Impregnated the World! by Progenitor
It's 1953 in a cozy little corner of the Arizona desert when flying saucers descend from the heavens. Our men are disentigrated while our women are taken as trophies and impregnated! Join us as we witness what happens When Aliens Impregnated the World!
- 44 Likes
- 37,259 Views
- 3 Chapters Deep
- English
- Science Fiction
- 3rd Person, Both
-
Breeding Planet by Robopoop
A powerful alien civilization subtly invades and conquers Earth. For what reason they did so was unknown, but the entire planet was now a huge free range breeding farm for bio engineered human beings called Humans 2.0. The new humans live and breed excessively without knowing that they were brainwashed, fed fertility through their food and water and kept like lab rats in a planet sized cage while their offspring mysteriously disappear overnight.
- 95 Likes
- 67,710 Views
- 3 Chapters Deep
- English
- Science Fiction
- 3rd Person, Both
-
The Expanding Universe (TM) by Jizzrar
Welcome, to The Expanding Universe (TM). The world's largest entertainment program where a select few lucky participants may create their own galaxy, populate it, and watch as their creations roam free.
- 19 Likes
- 38,239 Views
- 4 Chapters Deep
- English
- Science Fiction
- 3rd Person, Both
-
Humani by VirtualRP
Walk amongst humankind in the body of Icarus, a Half-Breed between a First-Protogenoi Void and Human. Help him live within humanity as his Human half, but don't let that stop you from using his Feral and Lustful Void half.
- 1 Likes
- 11,517 Views
- 3 Chapters Deep
- English
- Science Fiction
- 3rd Person, Male
-
The Life Inside by targetthyself
In a seemingly bleak future of tightly regulated procreation, a selected school grandaunt is offered a chance to become a sexual gladiator, and create children for her country.
- 2 Likes
- 5,869 Views
- 1 Chapters Deep
- English
- Science Fiction
- 1st Person, Female
-
The New Adventures of Ultra(wo)man by 2p1k3
This is the new adventures of Ultraman {Ultraboy, Bryce} and Ultrawoman {Ultramom, Brenda} as they fight evil and run a 'secret' prison of supervillainesses who are genetically altered as part of their rehabilitation program. The program helps fund the prison's maintenance, upkeep, and evolution by producing specialty milk that is phenomenally wonderstrukk with success. The lives of (Ultraman and Ultrawoman {created by the_Dude79}) here in, continue from: [url=https://chyoa.com/chapter/A-happy-ending.216184] However, the initial stitch is written to welcome other writers to meld their own ideas, or other branches from the first story. Crossovers with other superhero(ines) are welcome as well. Please keep in mind that we preferred the story maintain the premise of the Ultras being evil as much as they are good. Where as in Ultramom and Ultraboy are pure as the driven snow, and the villains aim to break and corrupt them. This is what happens afterwards when they become the instigators of corrupting both hero(ine)s and breaking villain(ess)es. In essence I guess this makes this a sequel of sorts.
- 8 Likes
- 5,457 Views
- 1 Chapters Deep
- English
- Science Fiction
- 3rd Person, Both