A quick fly by view of @lockedtied.uk just hanging around.

Some dense rope with @lockedtied.uk

Following @lockedtied.uk relaxing experimentation flight, I decided to up the ante and test @lockedtied.uk endurance. Inspired by @dgbastide.bsky.social flying mummification hogtie, lets see how long @lockedtied.uk can last! Thanks to the Gimp @lanx.bsky.social for helping me also!

Don't forget me! I'm still up here! Thanks for the support, @pupnitro.bsky.social!

Christmas means play time and experimentation. @pupnitro.bsky.social suspended me face down, hooded and mitts secured behind my back. Heavenly immobile & vulnerable!

As I was nicely secure and bound then the added extra was a great experience 😈

A blissful evening trying new and old ties. I'm incredibly grateful to @firedoornott.bsky.social for this as it leaves me relaxed but invigorated for days.

So much fun having alpha and gimp visit last weekend! The box is great gimp storage!

Had an amazing day spent with Alpha @pupnitro.bsky.social and @lockedtied.uk had the opportunity to experience the storage box 😈 look at Alpha pup looking over his gimp how cute 😜

A close up of Pup Wolfie (@ducttapelover123.bsky.social) wrapped in duct tape mummification for training.

Once Pup Wolfie (@ducttapelover123.bsky.social) was harness trained, I transferred him to a duct tape mummification but left his nipples free for sensation training. Tip: Start gentle & gradually increase intensity for best results. Thanks for trusting me and I hope you liked the end surprise

I got myself a Pup for Christmas - the always energetic Pup Wolfie (@ducttapelover123.bsky.social). The only way I could keep him still was this harness!

I eventually let pup @pupnitro.bsky.social down from the ceiling but my feline instincts wouldn't release him. Instead, I bound him to the table and toyed with his breathing...

When it's cat (tiger) vs dog, there is no competition. Clever powerful cat will always win out! Thanks for being my plaything, @pupnitro.bsky.social !

After sitting around, I moved my plaything @pupnitro.bsky.social to the ceiling for a break. I can play with him later and he'll still be there later.

Time to share some of the last few week's visitor's to my garage dungeon. First continuing where @pupnitro.bsky.social's Christmas message left off. The rubber pup is bound in a SJ & hood and suspended as my plaything.

Nitro wishes all his friends and followers a Merry Pupmas! I hope you have an amazing, but kinky, festive period. 🤭 Thank you for all the support you have given me over the past year. You've helped me navigate the quagmire of 2025, and here is hoping 2026 is as kinky as ever!

Merry Christmas and thanks for all the comments & messages this year! I wanted to make a Christmas Cracker out of @pupnitro.bsky.social but when the cardboard tube didn't arrive, I continued anyway. It's kind of a Christmas Banana now!

Nitro has evidently been a good boy this year... naturally! I was greeted with a giant present from Santa himself after waking up this morning. What should Nitro do with his new toy?!? 🤔😈

It's almost Christmas so time to share one of my favourites from this season when @ducttapelover123.bsky.social visited and I turned him into a very tall Elf on the Shelf. Click for full size - it's worth it! Go follow him!

Having made @pupnitro.bsky.social into green Father Christmas, I jazzed him up with lights & (license free) music before punishing him with a strict full grey mummification over the top and then securing him down with film & duct tape mummification. I love layers!(Best viewed full screen with audio)

Creating our own Christmas Tree decorations at @nottsbound.bsky.social featuring InflatableStefan as a bauble.

It's Christmas so time to make a snowman at @nottsbound.bsky.social. No real snow so we had to make do with film, tape & bubblewrap. Unfortunately the pool of sweat suggested our snowman (leedsbound @ fetlife) might be melting... Photo by @nottsbound.bsky.social

My highlight from @nottsbound Dec 2024. More mummifications planned for tomorrow. Last minute tickets still available at www.tickettailor.com/events/notts...

Wrapping difficult presents is hard. Let Pup Nitro show you how... Featuring me!

With the festive season coming around once again, why not follow Nitro's top tips of present wrapping for that special person... yourself! Here is a throwback to last year's present of @lockedtied.uk... what will Nitro be gifted this year?!?

A few more with @lockedtied.uk

I can't help sharing a couple more of this doubly comfortable evening. Thanks again, @firedoornott.bsky.social !

A little Christmas spirit inspired @firedoornott.bsky.social to suspend me in this super comfortable basket tie last night. I was fully awake but sufficiently deep in my sub space that I barely remember this moment. Thank you so much!

When good friends drop in for the night, I try to make them snug and give them the most comfortable bed I can. Rest well, @losing100locked.bsky.social.

As you liked @ducttapelover123.bsky.social's cast so much, here's another. To stop his posing for the camera, @pupnitro.bsky.social & I locked his head & wrist to the ceiling. However hard he pulled or twisted, he was going nowhere leaving him vulnerable for some nipple fun!

While @pupnitro.bsky.social was starting his "eternity" in his Sarcophagus, I turned my attention to Pup Wolfie (@ducttapelover123.bsky.social). After a successful wrist/hand cast, it was time to share a little of Nitro's enclosure.

Thanks for the lovely comments. Here's how the @pupnitro.bsky.social's sarcophagus was made! Thanks for the help at the end, @ducttapelover123.bsky.social

The stone sarcophagus is complete. @pupnitro.bsky.social is mummified and placed into the Sarcophagus for all eternity... (Aided by @ducttapelover123.bsky.social)

Gimp needs training. 31km in an hour just isn't good enough. Any coaches want to train it up?

Inspired by @italrub.bsky.social 's wetsuit cycle, I thought I'd try it! The 35km took 1:08, body temp went from 36.4 to 38.8⁰C and I lost 3.5L of sweat (weight loss). HR ended at 167 rather than normal 140. Fun challenge. Anyone else want to try?

Images like this don't make any sense to me. Rope play starts, @firedoornott.bsky.social does his magic, I drift into subby space and then I get sent pictures like this of me which I barely recognise. All I know is I leave relaxed, stress free and feeling happy with the world.

A very successful and fun suspension with @lockedtied.uk

At the @nottsbound.bsky.social event, I was mummified in the embryonic position with breath control. It was very restrictive and uncomfortable for me, as I'm used to being mummified for many hours. But I had a great time for few hours. Many thanks to Mummfunn (on Fetlife)

Another favourite while exploring the canals of Birmingham... Anyone want to join me next time?

Thanks for the kind words on my "22 years ago and now" post. Here's one more recent pic from that visit. Anyone want to see the Amoresy pics I took that day too?

Belongings taken, stripped to shorts & shoes and left in the countryside to hike into the rainy night. Will I find my destination and will my challenger still be there or will I freeze? Thanks, lockedcornelius(X) for a real challenge! Next time, it'll be you exposed to the night!

Not quite Futurama's head in a jar but close. Exploring breath control and near drowning play with @longspeedos.bsky.social

Day #36. Who else is still locked? I still don't know if I'll be unlocked this year. I've got to achieve 5 challenges first. Card: @kink3d.com

Crap thumbnail but PRESS PLAY! Sleepsacks are pretty much inescapable without help. This got serious but also super relaxing! Oversight thanks to @longspeedos.bsky.social for pushing me in, keeping me safe & standing on me and @ltm2001uk.bsky.social for keeping me safe and alive with his air!

In 2003-2004 (age 28), I was only just out & was offered a photoshoot by a friend. He took amazing photos. @jameslycra.bsky.social helped me track down the location so I returned & took some selfies. Left: 2003 (photographer). Right: 2025 (selfie). The suit & I have aged!

Shared a wonderful day of hiking with the kind, generous, fun and fit @losing100locked.bsky.social. When I reached this spot next to a babbling stream just before dark, I knew he'd love to relax there for longer...

Bound underwater and tortured but you won't break me! So hard not to gasp from the pain when the pegs came off. Thanks to @ltm2001uk.bsky.social (normally such a nice guy) who took to torture very easily and @longspeedos.bsky.social for the idea, this amazing video and both for keeping me safe.

Hogtied, de-masked and left to struggle. If I entertain my captors, maybe they'll give me another lung of air? The idea of @ltm2001uk.bsky.social & @longspeedos.bsky.social. Thanks for an amazing time & keeping me safe.

Nitro bravely explored a hidden tomb and came across this strange pharaoh guardian in the corner. Thankfully it was caged... ⬆️ @pupnitro.bsky.social ⬇️ @lockedtied.uk 🏠 @TheStudio_NW (Insta & X) 🗓 Mummification Jam