Stories in which a person becomes a cock, either separately or connected to someone else. If the resulting cock is human-sized, that’s also Cock Body.
Child of: Cock and Balls. Related tags: Always Hard;
Tag Group: Cock.
| Human to Cock |
| Transformation |
| Huge Cock |
| Cock Growth |
| Nonconsensual change |
| Merging |
| Hyper Cock |
| Muscle Growth |
| Multicock |
| Huge Balls |
| Cock boy conversions |
| The Vale |
| The cock |
| A most unusual curse |
| Keep your promises |
| Death and rebirth |
| Birthday surprise |
| Special deposit |
| The cock bois |
| Doms and Subs |
Birthday surprise by Kjarri Noah hopes, with some help from a friend, to give his boyfriend a birthday surprise he’ll never forget. 3,108 words Added Jul 2021 19k views 4.9 stars (20 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Human to Cock•Hyper Cock•Stretchy•Absorption•Merging
Changes and multiplicities by GDS A young man with the ability to change or become other things, even multiple other things, shares a stream-of-consciousness narrative about how it feels and what he’s experienced. 1,027 words Added Jul 2023 5,850 views 2.1 stars (9 votes) No comments yet •Human to Cock•Replication•Transformation•Selfcest•Shared Body •M
The cock by BRK Waking up after sex with Steve is a little disorienting. He’s lying on top of his lover from the night before—because he’s now Steve’s cock. 3 parts 7,012 words Added Oct 1997 Updated 22 Feb 2025 31k views 4.7 stars (24 votes) No comments yet •Huge Cock•Human to Cock•Transformation•Body Swap •M/M
The cock bois by CockTFBoi When Colin gets a text from a blocked number he is drawn into an adventure to uncover a conspiracy and find his boyfriend. 7 parts 21k words Added Mar 2021 Updated 9 Oct 2021 18k views 4.7 stars (10 votes) No comments yet •Cock Shrinking•Cockless•Human to Cock•Hyper Cum•Transformation•Size Decrease•Size Increase •M/M•M/M/M
Cock boy conversions by CockTFBoi A gift of wish-power to a horny teen leads to some hot guys at school being turned into cock-creatures. 19 parts 14k words Added Mar 2014 53k views 3.8 stars (12 votes) No comments yet •Human to Cock•Multicock•Straight to Gay•Transformation•Size Decrease•Nonconsensual change •t/t•t/t/t...
The cock shelter by Cockatrice Not everyone gets to live happily ever after, even dicked men. But where do they go if their owners do not want them anymore? Answer: The Cock Shelter. 5,250 words Added Apr 2020 7,925 views 5.0 stars (4 votes) No comments yet •Human to Cock•Detachable
Cocked by Alex Anders The town’s dark secret makes a new friend. 989 words Added Sep 2021 8,609 views 4.6 stars (5 votes) No comments yet •Always Hard•Huge Cock•Human to Cock•Transformation •M/M
The Cockmoore Chronicles: Blake by CockTFBoi Trey, Zack, and Nick have learned the truth about the book, and are resolved to help free Blake from his self-imposed prison. Trapped with a half-finished world-altering spell, the three of them need to find a way to change the spell to mitigate the worst of its effects. 2 parts 9,521 words Added Apr 2023 9,030 views 5.0 stars (3 votes) No comments yet •Cock Shrinking•Cock Theft•Cockless•Human to Cock•Transgender•Muscle Worship•Man Scent•Butt Growth•Transformation•Human to Body Part•Human to Inanimate•Hairless•Nonconsensual change•Witch/Warlock/Wizard•Complete •M•M/M•M/M/M
Cocks and minds by Cockatrice Not having a cock himself, Hatim’s only chance to get transformed is a retired dicking coach. 7,265 words Added Jun 2022 5,402 views 4.6 stars (5 votes) No comments yet •Human to Cock•Transformation •M/M
Confined to cock by Squidy College bully Jason fatefully calls Nick a "dickhead", but they’re both unaware that Nick’s ability-gifted buddy Johnny has Nick’s back and can visit some appropriate retribution on Jason. 2,415 words Added Sep 2016 20k views 4.4 stars (11 votes) No comments yet •Huge Cock•Human to Cock •M/M
Death and rebirth by NioSatyr Being a menace towards nature is not that great to begin with, but what happens when it strikes back? 2,521 words Added Oct 2021 22k views 4.6 stars (11 votes) No comments yet •Always Hard•Cock Vore•Huge Balls•Huge Cock•Human to Cock•Hyper Cock•Self-suck•Always Cumming•Hyper Cum•Nipple Emissions•Muscle Growth•Muscle/Strength•Increased Libido•Transformation•Getting Taller•Giants•Size Increase•Nonconsensual change•Vore•Absorption•Satyrs •M/M•M/M/M
Doing what you love by brazboy Henrique wants to live his life doing what he loves—a life without worries, a life of being useful. In another time he might have become a monk, but to him what that truly means is to become an object. 5,478 words Added Dec 2021 11k views 4.8 stars (4 votes) No comments yet •Huge Cock•Human to Cock•Immobility•Transformation•Human to Inanimate•Dom/Sub•Restraints•Dildos/Toys •M/M•M/Inh
Doms and Subs by CockTFBoi Kevin brings home a strange card game to play with his husbands. As the three of them begin playing, some of their neighbors start changing to fit the cards being played and the throuple become hornier and hornier the longer they play. 3 parts 13k words Added Nov 2023 Updated 23 Dec 2023 17k views 4.6 stars (11 votes) No comments yet •Always Hard•Cock Growth•Cock Shrinking•Cock Theft•Cockless•Human to Cock•Cum Milking•Always Cumming•Nipple Emissions•Hermaphrodite•Transgender•Addiction•Dom to Sub•Muscle Breast•Muscle Growth•Man Scent•Butt Growth•Increased Libido•Detachable•Transformation•Hair Growth/Getting Hairy•Hairless•Mouthcock•Dom/Sub•Nonconsensual change•Gross Bodily Fluids•Dildos/Toys•Complete •M/M•M/M/M•M/M/M/...
A father and son’s inseparable bond by Salem Noctua Ezekiel finds a way to make his fraught relationship with his dad, Lucas, a little more intimate. 12k words Added Jan 2023 11k views 4.7 stars (31 votes) No comments yet •Human to Cock•Incest•Father/Son•Nonconsensual change•Merging •M/M
For my next trick by Alex Anders A naked magician performs for an eager bachelor party, and even gets a few surprises of his own. 10 parts 7,555 words Added Nov 2022 Updated 17 Dec 2022 11k views 4.8 stars (9 votes) No comments yet •Human to Cock•Multicock•Three Legs•Wristfeet•Crotchhead•Stretchy•Detachable•Body Part Rearrangement•Transformation•Mouthcock•Merging•Complete •M/M
Friendly transformations by Richard Buttstuff A group of four college guys leave a wrestling match angry at each other and at the world. They meet an entity that makes them learn to love instead of hate. 7,424 words Added Sep 2023 14k views 4.3 stars (9 votes) No comments yet •Cock Growth•Cock Shrinking•Cock Theft•Cockless•Human to Cock•Hyper Cum•Multi-balls•Multicock•Boytaur•Four Legs•Getting Dumber•Straight to Gay•Muscle Growth•Public Nudity•Man Scent•Stretchy•Getting Handsomer•Transformation•Size Increase•Hair Growth/Getting Hairy•Hairless•Nonconsensual change•Nonconsensual sex•Merging•Centaurs•Urban Fantasy•Complete •M/M•M/M/M/...
Gamble Labs by Moi Auci A college guy goes looking for his missing special friend, a journey that takes him to an odd sperm donation lab and an unexpected transformation. 2,715 words Added Mar 2020 13k views 4.9 stars (10 votes) No comments yet •Cock Growth•Huge Cock•Human to Cock•Hyper Cock•Transformation •M/M
Genie of the penie by IamYurNayboor Hotel cleaner Franz encounters an unexpectedly-shaped genie who needs his help. 2 parts 3,569 words Added Sep 2023 Updated 9 Sep 2023 8,035 views 5.0 stars (11 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Human to Cock•Hyper Cock•Detachable•Djin/Jinn/Genie •M/M
Giant by Joey A giant what? Need you ask? 3,579 words Added Oct 2005 40k views 4.0 stars (10 votes) No comments yet •Huge Balls•Huge Cock•Human to Cock•Cock Body•Hyper Cock•Hyper Cum
Helping a friend out by TC Travis, a local bodybuilder, has decided to help a man and his wife become pregnant. The only thing is, Travis has an ability that lets him help in his own, exceedingly alpha-male way. 1,154 words Added Feb 2021 13k views 4.7 stars (10 votes) No comments yet •Human to Cock•Human to Body Part•Hetero Sex•Humiliation•Nonconsensual change•Absorption•Merging
Hooked up by Growthbeast A guy invites his friend over to test a machine that fuels his fantasy, but neither could have predicted how it would turn out in the end. 2,042 words Added Jan 2025 13k views 3.0 stars (5 votes) No comments yet •Cock Growth•Ball Growth•Human to Cock•Hyper Cock•Nipcocks•Cum inflation•Nipple Emissions•Addiction•Getting Dumber•Hyper Muscle•Muscle Growth•Muscle Gut•Butt Growth•Belly Growth•Increased Libido•Getting Handsomer•Gradual Change•Transformation•Voice Deepening•Getting Taller•Giants•Forced Growth•Plausible Size Difference•Size Decrease•Size Increase•Age Progression•Human to Body Part•Hairless•Getting Fatter•Tailcock•Age Difference•Incest•Absorption•Merging•Complete •M/M
I wanted a bigger cock, but this was ridiculous by Arron James Ian seeks a doctor’s unconventional and untested treatment for making his cock and balls bigger… only the serum is much, much more potent than either the doctor or his patient anticipated. 1,189 words Added Jul 2018 20k views 2.7 stars (23 votes) No comments yet •Cock Growth•Huge Balls•Huge Cock•Human to Cock•Cock Body•Hyper Cock•Hyper Cum
The Interview by MutaBear A college-aged jock decides to go for an interview that offers high pay with no real qualifications. What's the worst that could happen? 2,753 words Added Jan 2020 15k views 4.2 stars (12 votes) No comments yet •Huge Cock•Human to Cock•Hyper Cock•Transformation•Nonconsensual change•Restraints •M/M
It hides in the woods by brazboy An innocent hike in the Peruvian highlands is visited by a mysterious monster, leaving four friends to flee for their survival – but it is as they say, you can run but you can’t hide. 3 parts 6,805 words Added Oct 2022 8,908 views 5.0 stars (4 votes) No comments yet •Cock Vore•Huge Cock•Human to Cock•Cock Body•Public Nudity•Transformation•Nonconsensual change•Supernatural•Halloween•Complete •M/M•M/M/M/...
Keep your promises by NioSatyr A rock band has risen to fame overnight, although not through conventional means. When the lead singer decides to not uphold their promise to the mysterious person responsible, things start to go out of control on the night of their big concert. 7,703 words Added Sep 2021 24k views 4.7 stars (9 votes) No comments yet •Always Hard•Cock Growth•Huge Balls•Huge Cock•Human to Cock•Cock Body•Hyper Cock•Nipcocks•Self-suck•Always Cumming•Hyper Cum•Nipple Emissions•Public Orgasm•Multi-balls•Multicock•Multiarm•Multilimb•Multipec•Stacking•Wings•Hyper Muscle•Muscle Breast•Muscle Growth•Public Nudity•Pointy Ears•Stretchy•Increased Libido•Transformation•Getting Taller•Giants•Plausible Size Difference•Size Increase•Human to Animal/Anthro•Tailcock•Nonconsensual change•Merging•Anthro/Furry•Anthro/Scaly•Dragons•Demons•Satyrs•Supernatural•Flying•Alcohol •M/M•M/M/M/...
Like summer rain by Cockatrice Andrew and Clement are in a happy relationship, until Clement meets Andrew’s friends… 6,392 words Added Jul 2022 5,980 views 4.6 stars (7 votes) No comments yet •Human to Cock•Transformation•Merging •M/M
A most unusual curse by BeefyBullGuy Jackson’s misadventures in a Asian shrine to cock lead to an unexpected curse. 3 parts 6,032 words Added Mar 2018 Updated 30 Mar 2018 27k views 4.9 stars (20 votes) No comments yet •Huge Cock•Human to Cock•Cock Body•Transformation•Nonconsensual change•Absorption •M/M
My boyfriend’s cock by CockTFBoi While out at a club Nick’s boyfriend, Max, is starting to act a little unusual. After a night of fun and passion, Nick wakes up and discovers the secret that he’s been hiding the whole time. 4 parts 13k words Added Jun 2022 Updated 10 Sep 2022 8,599 views 4.6 stars (7 votes) No comments yet •Cock to Human•Human to Cock•Transformation •M/M
The penile colony by brazboy Raimundo Santos is a ruthless killer about to face justice. He is also one of the first convicts to go through the new Brazilian reclusion profess: penification. 2 parts 4,916 words Added Dec 2023 4,921 views 4.8 stars (6 votes) No comments yet •Huge Cock•Human to Cock•Multicock•Nonconsensual change •M/M
The perfect body by Cockatrice Nathan’s vision of having the perfect body involves being part of another person’s body. 3,972 words Added Jan 2020 10k views 4.9 stars (17 votes) No comments yet •Human to Cock•Straight to Gay•Merging •M/M
The reform party by NBCK99 Will attends a gathering that turns out to be devoted to some radical transformations, where the invitees have sexual desires that can’t be fulfilled in the real world and long for their roleplay fantasies to be made real in ways even they don’t expect. 2 parts 8,602 words Added Sep 2016 Updated 14 Oct 2016 25k views 4.4 stars (11 votes) No comments yet •Cock Growth•Huge Cock•Human to Cock•Hyper Cock•Multicock•Multihead•Multiarm•Multileg•Multilimb•Replication•Muscle Growth•Muscle/Strength•Detachable•Size Decrease•Size Increase•Selfcest•Merging
Special deposit by Moi Auci A college kid turns to sperm donation to raise some quick cash, but an odd turn of events leads to a transformational experience at the sperm donation lab and no desire to return to college. 1,981 words Added Apr 2019 19k views 4.5 stars (13 votes) No comments yet •Cock Growth•Huge Balls•Ball Growth•Huge Cock•Human to Cock•Cock Body•Hyper Cock•Hyper Cum•Transformation
A Surgeon General’s warning by Portowulf Dr. Ethan Carter has become a bit of an underground celebrity in the medical field as the only doctor to successfully un-fuse patients who’d used a new drug on the market meant for cocking. 1,741 words Added May 2020 6,104 views 5.0 stars (9 votes) No comments yet •Human to Cock•Nonconsensual change•Merging
Tales of Summerstone by TF_Mage A trapped ancient spirit with a fondness for transforming young men recalls the old days as he seeks a way of escaping his prison. 4 parts 7,837 words Added Oct 2023 Updated 11 Nov 2023 14k views 4.7 stars (10 votes) No comments yet •Cock Growth•Cock Shrinking•Cock Theft•Cock to Human•Human to Cock•Public Orgasm•Multicock•Multihead•Replication•Hyper Muscle•Muscle Growth•Muscle Theft•Muscle/Strength•Muscle Worship•Detachable•Getting Taller•Forced Growth•Size Decrease•Size Increase•Age Regression•Human to Animal/Anthro•Human to Body Part•Merging•Witch/Warlock/Wizard•Hypnosis•Flying•Invisibility •t•M/M•M/M/M/...•t/t
This is Sean by Cockatrice Michael is nervous because he is bringing his boyfriend Sean to his parents’ place for the first time. Even more, Sean is a werecock and does not understand why that has to be kept a secret from Michael’s parents... 2 parts 12k words Added Mar 2020 Updated 28 Jan 2023 8,548 views 4.8 stars (6 votes) No comments yet •Human to Cock•Transformation•Cocktaur•Christmas •M/M
Training Tony by BRK A magnetically sexy young Italian man is about to enter a new life as a firefighter, except he and his devoted friends are sidetracked by the disappearance of his friend Frankie. 2 parts 8,640 words Added May 2014 28k views 4.5 stars (26 votes) No comments yet •Cock Growth•Huge Cock•Human to Cock•Hyper Cock•Multicock•Straight to Gay•Muscle/Strength
TransformiMate: Product presentation by Cockatrice TransformiLabs unveils their latest transformation device: The TransformiMate. A product presentation you don’t want to miss! 2 parts 10k words Added Sep 2022 Updated 22 Oct 2022 9,785 views 5.0 stars (6 votes) No comments yet •Human to Cock•Nosecock•Multicock•Four Legs•Multileg•Multilimb•Three Legs•Wristfeet•Muscle Growth•Crotchhead•Body Parts in Strange Places•Detachable•Transformation•Merging•Tentacle •NS
The Vale by CockTFBoi When Kurt inherits a remote mansion from his uncle, he decides to spend the summer there with his friends. Andy and Oliver join him at the start of the summer to explore the house, but the place is surrounded by a huge valley located deep in the wilderness far from civilization. As strange events begin to unfold, the trio must figure out what is happening to them. 5 parts 34k words Added May 2023 Updated 30 Sep 2023 36k views 4.9 stars (17 votes) No comments yet •Always Hard•Cock Growth•Cut to Uncut•Cock Shrinking•Cock Theft•Cockless•Huge Balls•Ball Growth•Human to Cock•Cum inflation•Cum Milking•Always Cumming•Hyper Cum•Boytaur•Four Legs•Butch-to-Fem•Muscle Growth•Always Shirtless•Public Nudity•Pointy Ears•Voluptuous Men•Butt Growth•Increased Libido•Gradual Change•Transformation•Size Decrease•Human to Inanimate•Hairless•Getting Fatter•Cock Cage•Dom/Sub•Nonconsensual sex•Restraints•Dildos/Toys•Anthro/Furry•Orcs•Werewolves •M•M/M•M/M/M•M/M/M/...
Well wished by Tym Greene One should always be wary of wishing wells. Just like genies, they are apt to twist even the simplest wish into something unexpected. Chris here, for example, wished for a more interesting sex life...you won’t believe what happens next. 3,137 words Added Dec 2022 6,755 views 5.0 stars (3 votes) No comments yet •Cock to Human•Human to Cock•Prehensile Cock•Body Part Rearrangement•Transformation•Complete •M/M
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