PrototypeSigma 🔞 COMMS OPEN (SEE PIN)
@prototypesigma.bsky.social
::NSFW Artist:: Problematic kinks? I don’t see any problem
All characters are consenting adults. Don't worry, I asked.
SubscribeStar: https://subscribestar.adult/prototypesigma
Patreon: Patreon.com/PrototypeSigma
All characters are consenting adults. Don't worry, I asked.
SubscribeStar: https://subscribestar.adult/prototypesigma
Patreon: Patreon.com/PrototypeSigma
Pinned
PrototypeSigma / AppleCiderYeen Commission Application
TERMS OF SERVICE:
As I generally get more applications than I can reasonably take, please note that applying for a commission does NOT guarantee a slot. If your application is selected, I will contac...
docs.google.com
🎉🎉COMMISSION TIME BAYBEE! 🎉🎉
If you're interested in a commission, just fill out my Google Form! I'll be keeping it open longer than I normally do, because I want to be more flexible in how many I can take.
docs.google.com/forms/d/1bxt...
If you're interested in a commission, just fill out my Google Form! I'll be keeping it open longer than I normally do, because I want to be more flexible in how many I can take.
docs.google.com/forms/d/1bxt...
See a BJ, repost a BJ!
September 17, 2026 at 1:12 PM
See a BJ, repost a BJ!
Reposted by PrototypeSigma 🔞 COMMS OPEN (SEE PIN)
In a club where sex-hungry sluts abound, a shy, reluctant, naive-looking nerd in glasses is truly a diamond among pebbles.
Wonder what exactly is in those "Dirty and Nerdy" braindances? And why did #NightsGarden make 5 sequels with a 6th on the way?
Wonder what exactly is in those "Dirty and Nerdy" braindances? And why did #NightsGarden make 5 sequels with a 6th on the way?
August 8, 2026 at 12:02 AM
In a club where sex-hungry sluts abound, a shy, reluctant, naive-looking nerd in glasses is truly a diamond among pebbles.
Wonder what exactly is in those "Dirty and Nerdy" braindances? And why did #NightsGarden make 5 sequels with a 6th on the way?
Wonder what exactly is in those "Dirty and Nerdy" braindances? And why did #NightsGarden make 5 sequels with a 6th on the way?
Everyone out here making plushies of their porn OCs wrong.
I’m gonna do it right! Gonna make a Snat plushie with Breedable Butthole Action™️!
I’m gonna do it right! Gonna make a Snat plushie with Breedable Butthole Action™️!
September 16, 2026 at 3:11 PM
Everyone out here making plushies of their porn OCs wrong.
I’m gonna do it right! Gonna make a Snat plushie with Breedable Butthole Action™️!
I’m gonna do it right! Gonna make a Snat plushie with Breedable Butthole Action™️!
Reposted by PrototypeSigma 🔞 COMMS OPEN (SEE PIN)
Seems Sigma was tired of being the test subject and decided to be the experimenter. And how can you do that with proper, latex attire?
Commission for Ferricyanide
Commission for Ferricyanide
September 8, 2026 at 5:51 PM
Seems Sigma was tired of being the test subject and decided to be the experimenter. And how can you do that with proper, latex attire?
Commission for Ferricyanide
Commission for Ferricyanide
Reposted by PrototypeSigma 🔞 COMMS OPEN (SEE PIN)
Unaware. Ravenous. Full.
September 16, 2026 at 12:27 AM
Unaware. Ravenous. Full.
Reposted by PrototypeSigma 🔞 COMMS OPEN (SEE PIN)
Hi! I'm Tree, artist of cute girls and spicy art!
If you are seeing this post that means my commissions are open!
If you are confused by anything let me know! I would love to help!
If you are seeing this post that means my commissions are open!
If you are confused by anything let me know! I would love to help!
September 13, 2026 at 6:06 PM
Hi! I'm Tree, artist of cute girls and spicy art!
If you are seeing this post that means my commissions are open!
If you are confused by anything let me know! I would love to help!
If you are seeing this post that means my commissions are open!
If you are confused by anything let me know! I would love to help!
Reposted by PrototypeSigma 🔞 COMMS OPEN (SEE PIN)
Heya! I am Tree, I make cute girls and sometimes they have fun in spicy ways. I love character design and telling short stories! I am hoping you can see my work and be interested in all the little details I put into it :) That's all!
Thank you for taking the time to view!
Thank you for taking the time to view!
November 11, 2025 at 6:05 AM
Heya! I am Tree, I make cute girls and sometimes they have fun in spicy ways. I love character design and telling short stories! I am hoping you can see my work and be interested in all the little details I put into it :) That's all!
Thank you for taking the time to view!
Thank you for taking the time to view!
Reposted by PrototypeSigma 🔞 COMMS OPEN (SEE PIN)
The Ed Sheeran thing gives me the perfect excuse to post one of my favorite tumblr posts of all time.
September 15, 2026 at 10:33 PM
The Ed Sheeran thing gives me the perfect excuse to post one of my favorite tumblr posts of all time.
Reposted by PrototypeSigma 🔞 COMMS OPEN (SEE PIN)
September 14, 2026 at 10:20 PM
Reposted by PrototypeSigma 🔞 COMMS OPEN (SEE PIN)
Finally, a sexy rat boy! Figured I'd do some femboy John Doe while the trend is still slightly above room temp.
September 11, 2026 at 6:04 PM
Finally, a sexy rat boy! Figured I'd do some femboy John Doe while the trend is still slightly above room temp.
PLEEEEEEASE go show TrickerTree some love!! Their follower count is CRIMINALLY small for how fantastic they are and I want to see them grow!
Their art style is amazing and I’ve worked with them personally before and they are absolutely great.
You will not be disappointed, I PROMISE!
Their art style is amazing and I’ve worked with them personally before and they are absolutely great.
You will not be disappointed, I PROMISE!
Hi! I'm Tree, artist of cute girls and spicy art!
If you are seeing this post that means my commissions are open!
If you are confused by anything let me know! I would love to help!
If you are seeing this post that means my commissions are open!
If you are confused by anything let me know! I would love to help!
September 14, 2026 at 5:44 PM
PLEEEEEEASE go show TrickerTree some love!! Their follower count is CRIMINALLY small for how fantastic they are and I want to see them grow!
Their art style is amazing and I’ve worked with them personally before and they are absolutely great.
You will not be disappointed, I PROMISE!
Their art style is amazing and I’ve worked with them personally before and they are absolutely great.
You will not be disappointed, I PROMISE!
Reposted by PrototypeSigma 🔞 COMMS OPEN (SEE PIN)
And, for free, heres a quick Nights Garden story featuring violence, sex, mecha and lesbians!
archiveofourown.org/works/92554996
archiveofourown.org/works/92554996
Sunk Cost - AGoodCatholic - Original Work [Archive of Our Own]
An Archive of Our Own, a project of the Organization for Transformative Works
archiveofourown.org
September 13, 2026 at 10:50 PM
And, for free, heres a quick Nights Garden story featuring violence, sex, mecha and lesbians!
archiveofourown.org/works/92554996
archiveofourown.org/works/92554996
Me, looking over my husband's shoulder: WDYM they're making a new WoW game?!
September 12, 2026 at 7:04 PM
Me, looking over my husband's shoulder: WDYM they're making a new WoW game?!
Reposted by PrototypeSigma 🔞 COMMS OPEN (SEE PIN)
September 12, 2026 at 3:57 PM
Finally, a sexy rat boy! Figured I'd do some femboy John Doe while the trend is still slightly above room temp.
September 11, 2026 at 6:04 PM
Finally, a sexy rat boy! Figured I'd do some femboy John Doe while the trend is still slightly above room temp.
Reposted by PrototypeSigma 🔞 COMMS OPEN (SEE PIN)
Hello friends!! Tomorrow at 9PM EST on my twitch we're doing another round of "Turning Random Photos Into Album Covers"!
Drop your random photos in the comments and we'll turn them into cool or unhinged album covers! See you there!
www.twitch.tv/sheikah_arts
Drop your random photos in the comments and we'll turn them into cool or unhinged album covers! See you there!
www.twitch.tv/sheikah_arts
September 11, 2026 at 5:33 PM
Hello friends!! Tomorrow at 9PM EST on my twitch we're doing another round of "Turning Random Photos Into Album Covers"!
Drop your random photos in the comments and we'll turn them into cool or unhinged album covers! See you there!
www.twitch.tv/sheikah_arts
Drop your random photos in the comments and we'll turn them into cool or unhinged album covers! See you there!
www.twitch.tv/sheikah_arts
Having a shocking amount of fun in my Intro to Chemisty course. I didn't think I'd be enjoying it this much, considering it's pretty math-y, but yeah! Can't wait to get to the radioactive stuff!
September 11, 2026 at 12:40 AM
Having a shocking amount of fun in my Intro to Chemisty course. I didn't think I'd be enjoying it this much, considering it's pretty math-y, but yeah! Can't wait to get to the radioactive stuff!
Seems Sigma was tired of being the test subject and decided to be the experimenter. And how can you do that with proper, latex attire?
Commission for Ferricyanide
Commission for Ferricyanide
September 8, 2026 at 5:51 PM
Seems Sigma was tired of being the test subject and decided to be the experimenter. And how can you do that with proper, latex attire?
Commission for Ferricyanide
Commission for Ferricyanide
How am I JUST NOW REALIZING I didn't turn the blue lines to black??
September 7, 2026 at 9:41 PM
How am I JUST NOW REALIZING I didn't turn the blue lines to black??
Merry birthmas to me :3
September 7, 2026 at 3:10 PM
Merry birthmas to me :3
Reposted by PrototypeSigma 🔞 COMMS OPEN (SEE PIN)
Now and then, Anemonë gives Sigma a break from her “duties” at Night’s Garden by lending her out to well-connected, if highly unethical doctors. Seems no matter where she goes, she ends up a lab rat.
#medfet comm series for @Morgylewd on Twitter
#medfet comm series for @Morgylewd on Twitter
October 10, 2023 at 4:08 PM
Now and then, Anemonë gives Sigma a break from her “duties” at Night’s Garden by lending her out to well-connected, if highly unethical doctors. Seems no matter where she goes, she ends up a lab rat.
#medfet comm series for @Morgylewd on Twitter
#medfet comm series for @Morgylewd on Twitter
Reposted by PrototypeSigma 🔞 COMMS OPEN (SEE PIN)
September 4, 2026 at 1:52 AM
Reposted by PrototypeSigma 🔞 COMMS OPEN (SEE PIN)
But what if he was TRANS?!
August 23, 2026 at 4:06 PM
But what if he was TRANS?!
Bleach blond is still blond!
Artists, show us your art with blond characters!
Artists, show us your art with blond characters!
September 3, 2026 at 1:57 PM
Bleach blond is still blond!
Artists, show us your art with blond characters!
Artists, show us your art with blond characters!