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MJ-SB08/2013 – Vacuum sealed onto a chair
#1
One of my favourite ways of enjoying super intense self-bondage is to trap myself inside a plastic bag and add a vacuum cleaner to the mix, oh what fun it can be….

Equipment:
70den closed crotch nylon bodysuit with sheath
20den sheer pantyhose
6 knee-highs
large butt plug
rope
Condom
towel and cushions
Chair with ‘head pole’
Home-made ‘penis’ gag
Duct tape
large plastic bag with attached breather tube
Elastic band
Vacuum cleaner
Digital timer
Ear Plugs
high-heeled boots
black Lycra body

The session:
My first morning home alone and I determined to make the most of the day. After finishing the domestic chores (exercise and feed animals, do washing, shower, check mail, check email, surf the internet, etc.) I was in the mood for some more serious self-bondage fun. Out came the big plastic bag for repair and safety checks (I’m not dying for self-bondage), a chair and various other fun items.
I like my vacuum bondage to include as much encasement as I can manage, so after slipping in the mandatory butt-plug, I quickly dressed in my favourite nylon bodysuit, a shiny pair of pantyhose, my black Lycra body and high heeled boots. As always I’ve added my ear plugs to deaden any noise (nice isolation feeling) and prevent any risk of injury to my ear-drums.

The gag - as part of my bondage I always add a gag, but for vacuum sessions it is quite special. I use a home-made penis gag, which is held in place by many strips of duct tape so that it is sealed into my mouth.
1 the gag.png thumbnail   
I use a small sharp knife to make a hole through the duct tape and into the hollow ‘breather’ – this is very important for later! I also pull old, laddered, two knee-highs over my head and align the holes in them to my breather; this gets me closer to the 100% encasement I love with only that small gap around my neck and my hands uncovered… for now.

The set-up – the chair is inside the plastic bag, on top of a towel to protect it from both the chair legs and my spiked heels. I’ve filled the gap between the chair legs with cushions to prevent the bag ‘bursting’ inwards when the vacuum is applied (it has in the past). I’ve also added a post to the back of the chair – the intention is that my head will be held upright as the vacuum pulls the bag tight around my head and the post. The vacuum cleaner is connected and on the timer.
2 the set up.png thumbnail   
The first cycle (15mins away) runs for 1min only so if anything goes wrong I’m not stuck for too long (or worse) the second cycle is the import one. It starts 5mins after the first ends and then runs for 5mins (the longest I’d dare run the cleaner for) before ending my session.

Getting into the bag – I’ve set everything up, the timer is counting down, and now a carefully step inside the bag.
3 into bag.png thumbnail   
Inside my Lycra body are 4 more knee-highs and my wrist coils of rope, around my wrist is an elastic band for sealing the bag when I’m inside.

Sealing my fate – I close the open end of the bag, but ONLY after ensuring the breather pipe through the bag is connected to the breather hole in my gag.
3 into bag pipe.png thumbnail   
This is a very tight connection to ensure it isn’t accidently pulled out and also to improve the overall seal inside my plastic prison.
4 sealing.png thumbnail    4a sealing.png thumbnail   
The neck of the bag is sealed with the elastic band and I’m ready to go.

Waiting – I have no idea how much time is left before the vacuum will start, but I quickly complete my preparations.
5a waiting 1st cycle.png thumbnail   
2 knee-highs are pulled over each of my hands and arms, up beyond my elbows, now my skin is almost 100% encased in nylon.

Oh my! – The vacuum is applied and very quickly I’m smothered in a rapidly shrinking cocoon of tight, oh so tight, plastic.
6 1st cycle front.png thumbnail    6 1st cycle on.png thumbnail   
The first minute is intense but I can feel a cool draught past my face which tells me the seal is leaking (again!).

In the 5mins between cycles I quickly re-make the seal and slip the rope coils around my wrists, behind the chair and twist them tight.
6 remake seal.png thumbnail    6a remake seal.png thumbnail    5 waiting ropes.png thumbnail   
The second cycle is much more intense and though the seal is still not 100% (trust me the difference that makes is utterly incredible)
6b vac chair tight.png thumbnail    6c my only movement.png thumbnail   
I am as helpless as I’ve ever felt for the full 5 minutes of my vacuum cycle, if you flick between these two photos that is all the movement I could make.

Even though I felt I was trapped for ages the 5mins is over too soon – I confess to playing again before finally ending my vacuum fun, so please excuse any changes in the gag (I re-gagged myself with a different tape) and understand the pictures are a 'best off' selection.



What went well?
The chair – I love the added restriction that being vacuumed ‘to’ brings to my sessions. Using the pole to hold my head upright was a success, though maybe need a bit more work to become even better!
.
What could be improved?

Number 1 has to be the seal – too often it fails or partially fails and I feel cheated at not getting the full effect of my vacuum self-bondage. There must be an easier and more reliable method of sealing the open neck of the bag.

The timing – I am in a bit of a dilemma here; the only sure way of releasing the vacuum that I can find is to use the vacuum cleaner on a timer, but I don’t trust the cleaner to run safely under the load of a full vacuum (much more than simply using it for cleaning the house) for much more than 5mins (if you recall I have had 3 cleaners burn out, with smoke and flames, in ‘normal’ use, so you will understand my nervousness)

A latex hood – I want a clear latex hood with a gag with breather pipe (maybe with an inflatable gag?) , the very thought of using this in my session causes arousal, but I’ve never seen such a thing – there are black/red ones about, however I need to see what I’m doing but at the same time have the encasement I desire.

I enjoyed it – did you enjoy my telling?

MJ
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#2
Wow!

Excelent session, congratulatons!
Regarding the vacuums burning out, the trouble is normally they use the same air they suck for their cooling, so no flow means no cooling means burnout. Maybe you should find a high efficiency and power vacuum and let it bleed air sufficient to cool it, yet have enough suction to get the nice share of it for you. It is not only watts - actually cheap high wattage vacuums do run very hot. some vacuum state the "suction watts" - 300W is pritty powerful I think.
Cheers, Angel
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#3
Some cleaners have something like "safety holes" with sliders (to make the holes wider or narrower). So if the main air path is blocked they will continue to suck air through that hole. You can make a couple of holes near the bag attachment. Yes, the vacuum will possibly not that "strong", but you can experiment with the diameter.

Another possibility is to use pressure valves. I think they are built-in many cleaners. What happens if you close the pipe with your palm?
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#4
Ra and Whiteangel - thank you both Smile

I have discovered a problem with the higher quality vacuum cleaners and their use for my self-bondage sessions... they all seem to have 'safety feature' (?!) that means you can only switch them on when the power supply is on (i.e. you plug them into the power supply and have to click a switch to turn them on, the switch is always in an 'off' mode . This means I can't use the digital timers to switch them on (only off) - does that make sense?

Otherwise I think you are correct and a better quality machine would be more 'self-bondage proof'! Big Grin

The perfect solution, of course, would be to find some safe and fool-proof way to incorporate a one-way valve for the vacuum and a timer to let air into the bag after a pre-set period, then the vacuum need only run for 1-2mins max and could safely switch off leaving me trapped until air was let back in.

I have looked at electronic valves, but they are either A) too expensive or B) too complex (risky) to include in what I would consider a safe set up. Sad

MJ
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#5
MJ... That is really neat...

You wouldn't know how much vacuum you can safely apply to the body ??

I was thinking of giving this a go but I have a choice ... vacuum pump or vacuum cleaner... Hmmm I don’t want to be turned inside out but would like to spend more than 5 minutes. (My cleaner also smokes a bit after 5 minutes of hard work).
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#6
(10 Jul 2013, 10:25 )Marcus Wrote: MJ... That is really neat...

You wouldn't know how much vacuum you can safely apply to the body ??

I was thinking of giving this a go but I have a choice ... vacuum pump or vacuum cleaner... Hmmm I don’t want to be turned inside out but would like to spend more than 5 minutes. (My cleaner also smokes a bit after 5 minutes of hard work).

Hi Marcus

A good question and one I simply don't know the answer to. Sad

In theory a vacuum is a vacuum - you can't get any less air than none!

But... a proper vacuum pump might be more effective at extracting the air from your bag and introduce more 'risk' of causing damage to your ears (I always use ear plugs), eyes and other sensitive areas (nostrils?) so maybe the safer approach is to stick with the tried and tested vacuum cleaner option - trust me, it works.

MJ
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#7
(17 Aug 2013, 13:03 )madjack Wrote:
(10 Jul 2013, 10:25 )Marcus Wrote: MJ... That is really neat...

You wouldn't know how much vacuum you can safely apply to the body ??

I was thinking of giving this a go but I have a choice ... vacuum pump or vacuum cleaner... Hmmm I don’t want to be turned inside out but would like to spend more than 5 minutes. (My cleaner also smokes a bit after 5 minutes of hard work).

Hi Marcus

A good question and one I simply don't know the answer to. Sad

In theory a vacuum is a vacuum - you can't get any less air than none!

But... a proper vacuum pump might be more effective at extracting the air from your bag and introduce more 'risk' of causing damage to your ears (I always use ear plugs), eyes and other sensitive areas (nostrils?) so maybe the safer approach is to stick with the tried and tested vacuum cleaner option - trust me, it works.

MJ

I have a vacuum pump and it does go to a much lower pressure than a vacuum cleaner but it extracts very little air per minute so you will be waiting forever and the result will be the same. Use a vacuum cleaner.
Reply
#8
Very nice pics ! Looks like you were really sealed in there Smile Ever since I bought the $138 Hoover Rewind I've had my $20 walmart junker sitting around doing nothing. I may look into ways to put it to good use Smile
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#9
(10 Oct 2013, 22:10 )NoDiceSoldier Wrote: Very nice pics ! Looks like you were really sealed in there Smile Ever since I bought the $138 Hoover Rewind I've had my $20 walmart junker sitting around doing nothing. I may look into ways to put it to good use Smile

Thanks for your comments Big Grin

I also have expensive vacuum for 'best' , my cheap one is now for fun and I also have an industrial grade machine for the workshop - way too noisy for play (sounds like a jet engine and isn't much smaller!)

MJ
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#10
(23 Aug 2013, 08:34 )Anne Wrote:
(17 Aug 2013, 13:03 )madjack Wrote:
(10 Jul 2013, 10:25 )Marcus Wrote: MJ... That is really neat...

You wouldn't know how much vacuum you can safely apply to the body ??

I was thinking of giving this a go but I have a choice ... vacuum pump or vacuum cleaner... Hmmm I don’t want to be turned inside out but would like to spend more than 5 minutes. (My cleaner also smokes a bit after 5 minutes of hard work).

Hi Marcus

A good question and one I simply don't know the answer to. Sad

In theory a vacuum is a vacuum - you can't get any less air than none!

But... a proper vacuum pump might be more effective at extracting the air from your bag and introduce more 'risk' of causing damage to your ears (I always use ear plugs), eyes and other sensitive areas (nostrils?) so maybe the safer approach is to stick with the tried and tested vacuum cleaner option - trust me, it works.

MJ

I have a vacuum pump and it does go to a much lower pressure than a vacuum cleaner but it extracts very little air per minute so you will be waiting forever and the result will be the same. Use a vacuum cleaner.

What about first using the vacuum cleaner to suck out lots of air and then using the vacuum pump to get even more air out ...

krinlyc
Reply


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