PupSinister
sinistercz.bsky.social
PupSinister
@sinistercz.bsky.social
🔞NSFW🔞
Lvl.31🇨🇿
taken👬
newbie DM(Dnd) 🐲
He/him
Gay
Pinned
Happy monday guys 😈😈
Reposted by PupSinister
Me tied down at #MIR29 begging to cum while @makoandtiger.bsky.social was playing with my prostate and @puptrash.bsky.social was ever so slowly edging me. They had me on edge for sooo long 🥺 🥵.

Sound on for this one, I'm not a quiet puppy 🔊 🔛

#gayBondage #gayPup #rubberPup #gayRubber
November 14, 2025 at 12:54 PM
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washed my white amoresy suit and me same time
November 14, 2025 at 1:02 PM
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November 13, 2025 at 8:34 AM
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It’s been much too long I feel it coming on the feeling’s in my bone!
November 13, 2025 at 6:42 AM
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Trying out TikTok to see where it goes - 200% SFW - so these are the TikTok versions of borkday pics 😇

#pupplay #gaypup #borkday
November 12, 2025 at 9:25 AM
My last day at work 😁🥹
November 12, 2025 at 7:56 AM
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We’re honored to announce our collaboration with the Czech AIDS Help Society!
Thanks to their support, you’ll be able to get free testing for HIV, syphilis, and hepatitis B & C during the election night.
Health is something we should never take lightly, and we’re truly grateful for this opportunity.
November 11, 2025 at 7:58 PM
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I need gays to stop doing this kinds of stuff. Sorry to disappoint but I'm a dom top and I don't wear those ugly cheap boxers I don't wear boxer briefs either. I often wear jockstraps but mostly wear briefs.
November 11, 2025 at 11:45 AM
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Leasson: Swap out the inverted brass lock regularly on your permanently locked sub.
Three months ago, @tyler-of-spot.bsky.social couldn't get my cage open anymore.
WD-40, vinegar and a handful of other methods could no longer fight the oxidizing brass and I had to take out the heavy machinery.
November 11, 2025 at 10:23 AM
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Do you feel the viruses in the air too?

#gasmask #gearfetish #gaylatex #publicfetish #kinkyboy
November 11, 2025 at 10:35 AM
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Joining in with Hypnovember by being hooded and poppered up, while tied to my desk as the Lovense Solace Pro mercilessly milks load after load outta me
November 9, 2025 at 9:40 PM
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At the gym. Spotted a hot guy.

Is he gay? ✅ A bottom? 😏Interested? 🥵

Later, you see him stretching and you know: not just a bottom but a submissive slut.

What would you do? And do you want to know what @subdogonly.bsky.social did after its stretching session? 😈

#bottom #sub #slut #submissive
November 9, 2025 at 1:21 PM
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Dont tell me i need to get ready!
Im always ready!

What about u? What u wanna do?
November 9, 2025 at 12:18 PM
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Good Boy thread: go!
November 9, 2025 at 11:31 AM
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Nowhere to go, just the feeling of the smooth, thick glove slowly wanking out the boys cum. Without orgasm, of course.

@riderboy.bsky.social

#straightjacket #mrsleather #wanking #milking #gloved #rubber #leather
November 9, 2025 at 10:02 AM
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A friend said they liked this picture
Maybe you will as well 👉👈
November 9, 2025 at 10:06 AM
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Gimp is ready for traveling. Any destination sugestions?

#kinkyboy #gayfetish #fetishtraveling #rubbergimp #gasmask #publicfetish #latexfasion
October 26, 2025 at 3:43 PM
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repost if you like hairy hole
November 9, 2025 at 7:08 AM
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Hi
November 9, 2025 at 7:49 AM
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Menacing again #sundaycumday
November 9, 2025 at 7:27 AM
Good morning guys and happy sunday 😈😁 on my way to work 😁 #boner #bigdick #bigcock #gay #hairy #foreskin #uncut #public #exhib #czechgay #gayczech #gayman #czechman
November 9, 2025 at 5:24 AM
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lil night walk after work in warm tights
November 8, 2025 at 11:10 PM
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November 8, 2025 at 5:06 PM
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Sobotní protažení 🫠👌
#dildo #hugedildo
November 8, 2025 at 3:57 PM
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Playing doctor at the weekend and you? 👨‍⚕️🏥😂
🎥 https://loom.ly/CoStEnI
November 8, 2025 at 11:00 AM