kneecaprock

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Hilda Reclasses to Centaur! [FE3H TF TG]

[This story occurs during the Verdant Wind chapter of Fire Emblem Three Houses, but does not contain any spoilers.]"How do you do it, Marianne?" Hilda asked, regarding her friend's ability to communicate with animals."I'm not sure, I just… listen." Marianne replied, gently ...

KneecapRock's Big Book of Monsterfolk Announcement

Announcing the KneecapRock's Big Book of Monsterfolk project!While searching for smutty ideas that are popular, I delved deeper into Monster Girl Encyclopedia content than I ever had before. I was disappointed.MGE is a huge waste of potential, in my opinion. Every monster boils down to the same ...

Alien Femboy Daisy [FTM TG TF]

I was challenged to make something very weird, so here it is. Hope you enjoy!

Comm11 - Cock Sock Marc

A commission for MarcDioceco! Hope you enjoy!

The Princess’ Dragon Wife [TG TF short story]

"Princess Rosana, are you alright? It is I, Knight Miles of the Clear Sky! I'm here to rescue you from the dragon!" A man in plated armour boldly proclaimed. "Though there appears to be no dragon lurking in the castle below…"Sitting on a lavish bed was a beautiful blonde woman ...

Punishing a Transphobe [Condom + Dick TF]

[CW: transphobic character]“Ew, dicks are so gross! This is the ladies’ hot spring! I can see your dick, get out!” Megan fussed, pointing to the trans woman who just wanted some relaxation. “Fuck off before I call the cops, perv!"The woman she was screaming at dropped her gaze, too embar...

[OC] Red the Succubus

Finally, a drawing of Red! She's appeared in several of my stories and is sure to appear in many more!Hope you enjoy!

Hilda the Pretty Pink Panties [Inanimate TF]

Willing clothes TF plus reality warp alternate ending. This story takes place during the Verdant Wind section of Fire Emblem Three Houses, but does not include any spoilers."Ugh, that was the WORST war council meeting EVER." Hilda groaned, kicked off her boots, and flopped onto Marianne'...

Karen's Rubber Clown Punishment [TF Cap]

A caption to go with my drawing! Hope you enjoy! Caption text below:---"Wh-who are you!? What are you doing to me!?""My name is Red, and I'm turning you into my own little rubber clowngirl! Fufufu!""I-I'll sue you for this!" *squeak!* "Nnng, m-my legs! They're...

Golden House Hippo Marianne [Hypno TF Sequence]

Fire Emblem: Three House HipposGolden House Hippo HouseInspired by Vicinalzero's Hippo Hop Beats series!

WIP - Hilda the Pretty Pink Panties [Inanimate TF]

Becoming my Girlfriend’s Dick [Willing TF]

Kira (they/them)Rebecca (she/her)Red (she/her)Rebecca sat naked on her girlfriend's lap, warm under the blankets as they sat up in bed. She could feel Kira's damp panties as the non-binary woman humped her big, wonderful booty. Her long, amber hair sometimes got in Kira's mouth, since th...

Moraghid Nesoberis Alts [Xenoblade Inanimate TF]

Patreon exclusive alts! Reward for Kindfield!Hope you enjoy!

Aqua Master Form

Look, I needed dual-weilding badass catgirl Aqua in my life, ok? It's not my fault Aqua is such goals!

Tifa vs Italy Round 2 [plus Aerith!]

I am the senate!

Stretchy Wii Fit Samus

A Drawing to accompany my latest story, Wii Fit Assimilation, which can be found here https://www.deviantart.com/kneecaprock/art/Wii-Fit-Assimilation-Semi-Twinning-Rubber-TG-TF-904816358Hope you enjoy!

Wii Fit Assimilation [Semi-Twinning, rubber TG TF]

Daisy and Samus had just finished battling in a one-on-one tournament, capping off the final round of the evening. The pair had become fast friends after Daisy joined the roster of Smash fighters, enjoying fighting together, fighting against each other, and especially bonding between matches.On thei...

Bernie Balloon [Felix FE3H Inflation TG TF]

Sylvain and Felix are a billion percent gay for each other. Too bad Sylvain's boyfriend is now a squeaky, creaky, inflatable Bernie Balloon!Hope you enjoy!

Rubber Bimbos Luna and Jess [Latex TF TG, Hypno]

Characters from my most recent story, Planet of Rubber Bimbos! You can find the story here: https://www.patreon.com/posts/61360650

Planet of Rubber Bimbos [Mass TF TG, Hypno]

Vanilla von Vanity - or just Nilla, as she liked to be called - crossed her rubber opera glove-clad arms with a satisfying creaking sound. Her midnight purple leotard held firmly to her wonderfully large breasts and accentuated the pussy lips between her legs. Equally tight thigh boots hugged her se...

Patrons: Decide my Next Story!

[LAST CHANCE TO VOTE]I'm currently working on a rubber bimbo story that will be patreon exclusive, but I'm thinking ahead to my next project. I've put together a rough outline of ideas I want to possibly try out, and you get to vote on which one you want me to do the most!Option A) "...

Dark Zero Suit Samus Corruption [FTM TG MC]

Dark Goddessboy Palutena corrupted and transformed Zero Suit Samus! Now Samus has a hyper cock and a rewritten mind, ready to serve!Hope you enjoy!

Dark Palutena Corruption [FTM TG MC]

Palutena should really be more careful of magical flying dildos... Now he's a Dark Goddessboy, and he's on a mission to convert everyone into hypercock-weilding demons!

WIP - Palutena's Divine Cock FTM TG

Here's a somewhat weird one! Palutena stumbles across a magical flying cock, which quickly fuses to her body and turns her into a guy! Yes, her cock has wings and a masculine halo that acts as a cock ring. Doesn't everybody's?

Putting Down Roots [Shamir/Catherine Alraune TF]

[This story does not contain spoilers for any route of Fire Emblem Three Houses]"H-hi, Catherine," Bernadetta greeted shyly as she entered the monastery's greenhouse. "I'm here now, just like you asked. You said you wanted my h-help choosing a plant?""Ah, Bernadetta! Than...

Bernadetta Alraune TF

This one's patreon exclusive! It honestly didn't turn out as well as I had hoped, but since I promised it would be a patreon exclusive, here it is. Regardless, I hope you enjoy!

WIP - Putting Down Roots [Shamir/Catherine Liliraune TF]

[Another Fire Emblem Three Houses story in the works! This one will not have any story spoilers for any route, though it includes details from some support conversations. This will be a much, much happier tale than the previous one! This will be a public story, but I might write a patreon-exclusive ...

Edelgard’s Torment [FE3H Rhea Mass Twinning, TG TF]

[This begins during the final chapter of the Crimson Flower route - spoilers abound. This features situational horror and mind fuckery. You've been warned.]"Is it finally over?" Edelgard panted as the Immaculate One toppled over in defeat."Never…" The great dragon breathed. &#3...

James Webb Space Telescope Surfing the Stars!

Why yes, I DID turn the James Webb Space Telescope into a lady! And yes, she IS surfing the cosmos on her sunshield!IT'S A CHRISTMAS MIRACLE! JWST ACTUALLY LAUNCHED!!Background image used in fair use from NASA on the Commons (www.flickr.com/photos/nasacomm…)Anyway, I hope you enjoy!

Comm10 - Tharja's New Panties

Tharja's turned Robin into her rather tight pair of panties! ...And stolen her coat, but that's the least of Robin's worries right now.Commission for Kindfield! Thank you for commissioning me!Hope you enjoy!