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Sir JEM

@sirmasterjem.bsky.social

1.2K followers 268 following 23 posts

Rubber Dom - documenting My training sessions. #PROTOCOL #SUBMISSION #SERVICE Also on Instagram and Recon. throne.com/sirmasterjem

Posts Replies Media

Sir JEM @sirmasterjem.bsky.social · 15/05/2026

There’s surely only one way to find out…

Sir JEM @sirmasterjem.bsky.social · 14/05/2026

Just a silicone hole… a recent purchase from @feturax.bsky.social and honestly, no notes. #rubberhole #rubbertoy #rubberobject

Sir JEM @sirmasterjem.bsky.social · 31/01/2026

Proud of this one, in countless ways. #rubbertoy #rubberobject #rubberbondage

Sir JEM @sirmasterjem.bsky.social · 21/09/2025

No escape, no choice, no purpose other than to serve Me and be caged for My pleasure.

Sir JEM @sirmasterjem.bsky.social · 23/06/2025

Just one way I keep Myself amused for an hour or two…left bound as furniture while another sub came round to drop off a rubber suit for Me.

Sir JEM @sirmasterjem.bsky.social · 20/05/2025

Led through the streets in his rubber gear, ready to be brainwashed while on public display.

Sir JEM @sirmasterjem.bsky.social · 30/03/2025

Full suit, 20 hole boots, ready to go. #rubberdom #rubbersir #rubbermaster

Sir JEM @sirmasterjem.bsky.social · 13/03/2025

Thirsty 💦

Sir JEM @sirmasterjem.bsky.social · 09/03/2025

A rubber object contemplating its faceless night kneeling at My side.

Sir JEM @sirmasterjem.bsky.social · 05/02/2025

The only conditions in which you should take off his chastity belt #rubbersub #rubbergimp

Sir JEM @sirmasterjem.bsky.social · 02/02/2025

Until I’m done with you at which you point you will be making breakfast for U/us both, boy…

100

Sir JEM @sirmasterjem.bsky.social · 02/02/2025

Sunday morning lie-in.

Sir JEM @sirmasterjem.bsky.social · 30/01/2025

Service comes in many forms... #bootblack #rubberdom

Sir JEM @sirmasterjem.bsky.social · 26/01/2025

Waiting to see if you’ll dare to come over and introduce yourself… #rubberdom #rubbersir

Sir JEM @sirmasterjem.bsky.social · 24/01/2025

Chained and faceless.

Sir JEM @sirmasterjem.bsky.social · 24/01/2025

Some boys don’t know what they need until I tell them.

Sir JEM @sirmasterjem.bsky.social · 22/01/2025

he can feel Me behind him but will never know what’s coming next…

Sir JEM @sirmasterjem.bsky.social · 13/01/2025

you’ll have to try it sometime soon, boy…

100

Sir JEM @sirmasterjem.bsky.social · 13/01/2025

Rope bunny practice.

Sir JEM @sirmasterjem.bsky.social · 10/01/2025

Full rubber gimp - hogtied and helpless.

Sir JEM @sirmasterjem.bsky.social · 07/01/2025

Posture training the rubber gimp.

Sir JEM @sirmasterjem.bsky.social · 04/01/2025

Awesome hood and device, item. Grateful if you could DM the details.

Sir JEM @sirmasterjem.bsky.social · 31/12/2024

New account - just in time for everything 2025 has in store 😏 #rubberdom #rubbersir