Zefko 🦈
@zefko.nsfw.science
NSFW!! Do not look if you don't want to see it.
⚣ I draw rubber etc, 100% top/dom. 🡹🡹
Twitter (way more active): Zefko_
IB & FA: Zefko
No AI training or reposts thanks. (only e6 is ok)
⚣ I draw rubber etc, 100% top/dom. 🡹🡹
Twitter (way more active): Zefko_
IB & FA: Zefko
No AI training or reposts thanks. (only e6 is ok)
Pinned
Zefko 🦈
@zefko.nsfw.science
· Nov 8
Repost: Did you miss me~?
Why don't you come here and show your master some appreciation?
Sep, 2024
Why don't you come here and show your master some appreciation?
Sep, 2024
My old handle stopped working, lol
The new one is: @zefko.nsfw.science
The new one is: @zefko.nsfw.science
Birbsky
zefko.nsfw.science
January 20, 2026 at 3:09 PM
My old handle stopped working, lol
The new one is: @zefko.nsfw.science
The new one is: @zefko.nsfw.science
I really like the scenario where a drone with locked bulge is begging his master for release.
The master's like "Aw you can't cum? Let me help you with that~". And then the master proceeds to cum all over the drone's desperate nulge.
"Close enough, right?" 😈
The master's like "Aw you can't cum? Let me help you with that~". And then the master proceeds to cum all over the drone's desperate nulge.
"Close enough, right?" 😈
January 18, 2026 at 8:45 PM
I really like the scenario where a drone with locked bulge is begging his master for release.
The master's like "Aw you can't cum? Let me help you with that~". And then the master proceeds to cum all over the drone's desperate nulge.
"Close enough, right?" 😈
The master's like "Aw you can't cum? Let me help you with that~". And then the master proceeds to cum all over the drone's desperate nulge.
"Close enough, right?" 😈
Reposted by Zefko 🦈
Being a good toy with @squeakynazo.com on our new bedsheets 👀
January 17, 2026 at 2:24 PM
Being a good toy with @squeakynazo.com on our new bedsheets 👀
Reposted by Zefko 🦈
January 16, 2026 at 4:14 PM
When converting you to a rubber drone I'll jerk off inside of your gasmask, making sure it's totally drenched before locking it on your pathetic face. 😈
January 17, 2026 at 3:24 PM
When converting you to a rubber drone I'll jerk off inside of your gasmask, making sure it's totally drenched before locking it on your pathetic face. 😈
Reposted by Zefko 🦈
Wish I can have an rubber emoji hood that can't take off like this... 🤐💦
January 17, 2026 at 2:08 PM
Wish I can have an rubber emoji hood that can't take off like this... 🤐💦
Reposted by Zefko 🦈
Reposted by Zefko 🦈
Reposted by Zefko 🦈
Rubber bear hug @dennibear.bsky.social
January 15, 2026 at 1:28 PM
Rubber bear hug @dennibear.bsky.social
I'm blocking most accounts that follow me from this post.
Based on your bios and posts you all seem to be either bots or normies who respond to everything, in which case it's for your own good to avoid exposing being exposed to my fetish art.
Based on your bios and posts you all seem to be either bots or normies who respond to everything, in which case it's for your own good to avoid exposing being exposed to my fetish art.
Do you ever find yourself so into someone else's old sketch that you decide to clean the lines and color it? Maybe even shading it.
I ended up doing that again today. Of course I can't post that, but I wonder what the original artist would think...
I ended up doing that again today. Of course I can't post that, but I wonder what the original artist would think...
January 11, 2026 at 5:00 AM
I'm blocking most accounts that follow me from this post.
Based on your bios and posts you all seem to be either bots or normies who respond to everything, in which case it's for your own good to avoid exposing being exposed to my fetish art.
Based on your bios and posts you all seem to be either bots or normies who respond to everything, in which case it's for your own good to avoid exposing being exposed to my fetish art.
Reposted by Zefko 🦈
Just about everyone interacting with my last post are random non nsfw accounts and I feel a bit weird about that. Like are they not aware that this is a fetish account? Maybe they're bots.
January 9, 2026 at 2:21 PM
Just about everyone interacting with my last post are random non nsfw accounts and I feel a bit weird about that. Like are they not aware that this is a fetish account? Maybe they're bots.
Do you ever find yourself so into someone else's old sketch that you decide to clean the lines and color it? Maybe even shading it.
I ended up doing that again today. Of course I can't post that, but I wonder what the original artist would think...
I ended up doing that again today. Of course I can't post that, but I wonder what the original artist would think...
January 8, 2026 at 9:17 PM
Do you ever find yourself so into someone else's old sketch that you decide to clean the lines and color it? Maybe even shading it.
I ended up doing that again today. Of course I can't post that, but I wonder what the original artist would think...
I ended up doing that again today. Of course I can't post that, but I wonder what the original artist would think...
Reposted by Zefko 🦈
Reposted by Zefko 🦈
Reposted by Zefko 🦈
𝐕𝐨𝐥𝐜𝐚𝐧𝐨 𝐃𝐫𝐚𝐠𝐨𝐧 𝐑𝐞𝐥𝐞𝐚𝐬𝐞 & 𝐆𝐢𝐯𝐞𝐚𝐰𝐚𝐲
Come furrjoi.com/promotion/126 and form your pact with this dragon!!
How to enter our giveaway:
1️⃣ RT this post 2️⃣ Follow us 3️⃣ Comment
One winner can pick any one hood/footwear/gloves
Winners Announced: January 12, 2026
#silicone #furrjoi
Come furrjoi.com/promotion/126 and form your pact with this dragon!!
How to enter our giveaway:
1️⃣ RT this post 2️⃣ Follow us 3️⃣ Comment
One winner can pick any one hood/footwear/gloves
Winners Announced: January 12, 2026
#silicone #furrjoi
January 6, 2026 at 8:52 AM
𝐕𝐨𝐥𝐜𝐚𝐧𝐨 𝐃𝐫𝐚𝐠𝐨𝐧 𝐑𝐞𝐥𝐞𝐚𝐬𝐞 & 𝐆𝐢𝐯𝐞𝐚𝐰𝐚𝐲
Come furrjoi.com/promotion/126 and form your pact with this dragon!!
How to enter our giveaway:
1️⃣ RT this post 2️⃣ Follow us 3️⃣ Comment
One winner can pick any one hood/footwear/gloves
Winners Announced: January 12, 2026
#silicone #furrjoi
Come furrjoi.com/promotion/126 and form your pact with this dragon!!
How to enter our giveaway:
1️⃣ RT this post 2️⃣ Follow us 3️⃣ Comment
One winner can pick any one hood/footwear/gloves
Winners Announced: January 12, 2026
#silicone #furrjoi
Reposted by Zefko 🦈
Char Char! Fanart
Inspired by @d682.bsky.social
Inspired by @d682.bsky.social
May 27, 2025 at 8:23 AM
Char Char! Fanart
Inspired by @d682.bsky.social
Inspired by @d682.bsky.social
Reposted by Zefko 🦈
my half of a trade with @ismuisyeele.bsky.social, of their noivern drone!
December 27, 2025 at 6:44 PM
my half of a trade with @ismuisyeele.bsky.social, of their noivern drone!
Reposted by Zefko 🦈
Commission for @thiccookie.bsky.social!
Cookie finally lets Desmond top for once….
Cookie finally lets Desmond top for once….
January 2, 2026 at 11:56 PM
Commission for @thiccookie.bsky.social!
Cookie finally lets Desmond top for once….
Cookie finally lets Desmond top for once….
I already noticed an error in the summary lol
January 2, 2026 at 5:23 PM
I already noticed an error in the summary lol
Summary of what I drew for this account in 2025.
Not only did I take on my first commission, but I did five of them!
I hope to draw even more for 2026 so stick around :]
Not only did I take on my first commission, but I did five of them!
I hope to draw even more for 2026 so stick around :]
January 2, 2026 at 5:21 PM
Summary of what I drew for this account in 2025.
Not only did I take on my first commission, but I did five of them!
I hope to draw even more for 2026 so stick around :]
Not only did I take on my first commission, but I did five of them!
I hope to draw even more for 2026 so stick around :]
I've been really in the mood for space suits lately. Maybe I should make an alien OC to have an excuse to draw it?
January 2, 2026 at 3:30 PM
I've been really in the mood for space suits lately. Maybe I should make an alien OC to have an excuse to draw it?
Reposted by Zefko 🦈
Slimy rubbing 🦈🐬💦
@yoyotoybox09.bsky.social
@yoyotoybox09.bsky.social
December 17, 2025 at 2:31 AM
Slimy rubbing 🦈🐬💦
@yoyotoybox09.bsky.social
@yoyotoybox09.bsky.social
Reposted by Zefko 🦈
