Gay Body Modification Stories

GayDemon's Stories: On this page you can find erotic fiction where you can read about men modifying and physically changing their body.

Bodybuilder Bi-Barbeque (ch. 2)

By Posingstrap 21 Jun 2024

Things get interesting when Jerome, Tim, Julio and Todd break in Todd's newly-rented cabin outside of town.

9.6 (41) 3617 18 Min Comments

A Bodybuilder's Fuck Fantasy

By Paul François 25 May 2024

Having a perfect muscular body seems to be a curse… until the right guy shows up in the fitness center. Biceps, pecs, thighs, ass and cock are all being put to contribution.

8.5 (63) 6557 6 Min Comments

The New Terrans (ch. 18)

By PCLatex 9 Apr 2024

With the rebellion over, the mutant-droids are at last able to live the life so long denied them. Felix and Jorge celebrate with their first lovemaking in their natural form ...

9.8 (8) 658 10 Min Comments

The New Terrans (ch. 17)

By PCLatex 8 Apr 2024

The bait is taken and the trap sprung. Felix and his Guardian 'Master' find themselves in the middle of a fierce struggle ... Once it is over, Felix-Five Zero provides some tlc for Eight Four Seven as he recovers from the injuries inflicted by their attackers.

9.7 (7) 319 11 Min Comments

The New Terrans (ch. 16)

By PCLatex 6 Apr 2024

Felix discovers what it is like to be turned into a 'droid' and be assigned to a 'Master'. Together they set out to do their part in an operation that will hopefully bring an end to the rebellion of the mutant haters ...

9.5 (8) 446 8 Min Comments

The New Terrans (ch. 15)

By PCLatex 4 Apr 2024

The discovery of the reasons for their mutation injects a new purpose in their lives and their determination to change the colony. Felix agrees to join the others in the droid disguise for a major operation to suppress the rebellion ...

9.6 (7) 322 9 Min Comments

The New Terrans (ch. 14)

By PCLatex 3 Apr 2024

Felix and Jorge share their new knowledge and experience with Erik and Eugen and things take a new direction. The cause of purpose of the mutations starts to become apparent ...

9.8 (6) 310 7 Min Comments

The New Terrans (ch. 13)

By PCLatex 2 Apr 2024

Felix takes Jorge on a short excursion to the country once patrolled as an exile. Visiting one of the strange caves, Jorge's circuitry connects to some alien presence, and they make an important discovery ...

9.8 (6) 365 12 Min Comments

The New Terrans (ch. 12)

By PCLatex 1 Apr 2024

Sirius, Felix and Jorge have their work cut out to help Jens, but with care they make progress. Felix and Jorge take a break once they have Jens calmed down and enjoy a 'Club Sandwich' with Erik.

9.8 (6) 341 8 Min Comments

The New Terrans (ch. 11)

By PCLatex 31 Mar 2024

Fifty aka Felix, and Jorge find their new their new circumstances a challenge. Felix plans a little excursion with Jorge to show his lover-droid to visit the Controller in Circe. They take Sirius with them ...

9.5 (6) 351 11 Min Comments

The New Terrans (ch. 10)

By PCLatex 30 Mar 2024

The Exiled Mutants are recalled, and informed by the colony's 'Admiral' that they are no longer 'exiled' and no longer to wear their distinctive rubber suits, no longer bound by the rules when in towns or settlements ... Change is in the air, but there is a long hard road ahead. Fifty learns that he is a son of one of the 'high' families, and his real name is Felix ...

9.8 (6) 380 14 Min Comments

The New Terrans (ch. 9)

By PCLatex 29 Mar 2024

Fifty and Jorge complete putting Sirius into the droid guise, but still don't know who he is or why he is being hidden like this. They learn that he must be protected so the revolution taking place around them can be dealt with, and now they are given two more men, Guardian volunteers, to be disguised as droids for a special assignment ...

9.8 (8) 362 10 Min Comments

The New Terrans (ch. 7)

By PCLatex 27 Mar 2024

Fifty quickly discovers that his new 'droid' is more than just 'special' and that he makes a huge improvement to his life of solitary exile. Guardian 771 pays a visit, spots the deception, and sees the solution to a problem the Guardians are facing ...

9.8 (11) 522 13 Min Comments

The Pet Pledge (ch. 14)

By Distantlytwenty 14 Feb 2024

It was time for change in the frat house. These men loved torturing their little dog, but eventually all good things come to a close. Graduation day would eventually come. It was time for their legacy to be passed onto the next generation.

8.0 (25) 7837 1 Min Comments

The Pet Pledge (ch. 13)

By Distantlytwenty 13 Feb 2024

Life as a bitch was all our protagonist ever wanted. He desired to remain in this state for the rest of his life. Training had molded him into his Master's perfect little plaything.

9.0 (23) 5744 2 Min Comments

The Pet Pledge (ch. 12)

By Distantlytwenty 12 Feb 2024

Having now become a real bitch, it was time to make sure every part of the protagonist is tweaked to symbolize his new status. The trainings morphed into the most humiliating form they had taken on to this point.

8.8 (21) 5485 2 Min Comments

The Pet Pledge (ch. 11)

By Distantlytwenty 11 Feb 2024

Life as a dog was humiliating. While he no longer had his balls, our character remained a male dog. This was until one fateful day would change his status as a male dog to that of a whimpering little bitch.

9.0 (31) 6526 3 Min Comments

Becoming Slave 172 (ch. 7)

By Tombscreen 12 Nov 2023

Having been sold into slavery and turned into its owner’s cock-sucking, piss-drinking property, slave 172 faces its first weekly discipline session and the visit of Master Ross’ special guest.

9.2 (84) 17480 11 Min Comments

The Hole (ch. 2)

By WantonOne247 9 Nov 2023

The morning after the furry fuckfest and discoveries

7.9 (14) 3142 7 Min Comments

The Hole

By WantonOne247 6 Nov 2023

Sam and Dean go to a furry convention in Vegas

9.0 (16) 5377 7 Min Comments

Friendly Transformations

By RichardButtstuff 27 Aug 2023

A group of college wrestlers leave a match and head back home, defeated and hateful in many ways. A supernatural entity appears and turns their hate and their bodies into much better forms. Dubcon start, happy-for-now ending.

7.5 (26) 6733 28 Min Comments

From Jock to Cub (ch. 2)

By GrowingJock 13 Jul 2023

A man is further emasculated as he finds out what it truly means to be the Russian strongman Ivan’s Cub

9.1 (67) 6136 8 Min Comments

Texas Slave Auction (ch. 8)

By Slave Bear 8 Jun 2023

Slave F385 thinks back on its former life and is faced with an event that makes it understand and finally accept its new role.

9.1 (44) 5956 25 Min Comments

Texas Slave Auction (ch. 7)

By Slave Bear 29 May 2023

Frank is curious to learn more about how breeding slaves are used and takes C856 on a field trip to a milking farm belonging to his friend Louis.

9.5 (36) 5618 23 Min Comments

Texas Slave Auction (ch. 6)

By Slave Bear 22 May 2023

F385 finds out its place in the hierarchy of the slaves and C856 cements its position as alpha.

9.7 (34) 4400 22 Min Comments

Texas Slave Auction (ch. 5)

By Slave Bear 16 May 2023

L024 is officially used and bred for the first time by its master.

9.1 (40) 5374 18 Min Comments

Texas Slave Auction (ch. 4)

By Slave Bear 15 May 2023

C856 remembers how he came to be at the slave auction and ponders his near future.

9.1 (36) 6094 37 Min Comments

Texas Slave Auction (ch. 3)

By Slave Bear 14 May 2023

The newly purchased and modified slaves are brought home and learn their place.

9.1 (41) 7029 19 Min Comments

Texas Slave Auction (ch. 2)

By Slave Bear 13 May 2023

From small-town life to an exploration of total submission, bondage, and discipline... L024's backstory is revealed.

8.9 (39) 8239 28 Min Comments

Texas Slave Auction

By Slave Bear 12 May 2023

This story is set in the distant future in a world where a form of slavery has returned. It follows several men in Texas as they are bought and sold to be used for manual labor, sexual services, and business purposes. It includes scenes of modification, CBT, bondage & discipline, as well as intense sexual scenes.

8.8 (59) 18962 31 Min Comments

The Cabin in the Lake

By PCLatex 13 Apr 2023

Offered to the forest guardians as a youth in accordance with the custom of his people, Petroc, now an adult, is led to return to the forest and accept his role ...

9.1 (41) 3340 19 Min Comments

Strange Encounter: Permanent Effects (ch. 15)

By PCLatex 1 Apr 2023

I somehow forgot to post this final chapter a while ago ... Felix, Gary, Lukas and their masters help Felix master his 'new' limbs and adjust to his new life. Finally Felix is reunited with the man he thought had abandoned him, but was key to his rescue ...

9.5 (10) 1947 10 Min Comments

An unplanned life (ch. 23)

By PCLatex 29 Mar 2023

The final Chapter in this story. Poal, Alexei, Mede and Condoin are reminded that while they are not aging as rapidly as their unmodified contemporaries, there will come a time when they have outlived those that know, love and support them ...

9.8 (22) 1005 10 Min Comments

The Relationship between Aayansh and Tom

By southeastasiangay 29 Mar 2023

A Story of Submission and Love - The story follows a young 19 year old Indian boy named Aayansh, who is in a sexual relationship with an older man named Tom. They engage in various sexual activities, including group sex with other men, and Aayansh is submissive to Tom's dominant role in the relationship. The story also includes descriptions of Aayansh's body and sexual experiences, including the effects of hormone therapy on his physical ...

8.3 (18) 3574 29 Min Comments

An unplanned life (ch. 22)

By PCLatex 28 Mar 2023

Poal finds his new duties very pleasant, and unlike anything he has previously experienced.

9.5 (12) 531 10 Min Comments