How is you Exp so far?
Can you estimate a cylinder’s position without sensors? Yes — but only approximately.
If you know three things:
- z₀ → the starting position (e.g., fully retracted = 0 cm)
- Stroke length → e.g., 0–10 cm
- How long the cylinder needs for a full stroke at a given SPEED setting
…then you can theoretically calculate the cylinder’s position using time + speed.
Basic idea
If the cylinder moves with a roughly constant speed v, then:
z(t)=z0±v⋅t
If you know the full‑stroke time Tfull:
v=strokeTfull
Example: Full stroke = 10 cm, full‑stroke time = 2 s →
v=5 cm/s
So:
- Valve open for 1 s → ~5 cm
- Valve open for 2 s → ~10 cm
- Want 7 cm?
t=75=1.4 s
With a SPEED parameter
If SPEED = S (0–100%), you can model:
v(S)=k⋅S
where k is determined experimentally. Then:
z(t)=z0±k⋅S⋅t
Does it work?
Yes — for estimation. But it’s not precise because real speed changes with:
- load
- pressure
- friction
- temperature
- wear
Small errors accumulate, so the “calculated position” drifts over time.
Thank you for the response, and for creating the software for the community!
How would that work with my Quest 3? I’m only interested in VR.
No problem, I hope that it is useful.
For me, I use Quest 2 and DeoVR over my PC Link.
Since VacuGlide 2 only had a website interface, there was no way to use DeoVR with it like I had been.
So I decided to make something that would allow me to Quest 2 and DeoVR like I was doing with Quest 2 and DeoVR with ScriptPlayer.
I did some research with Heresphere and added a function for it in the app. What I found is it is very similar to DeoVR in how it interfaces. I have not had a chance to test that yet. I will try tonight but I have a day job that bleeds into my evenings and I also have a family that I like spending time with, so all my testing is done when I am taking time to use my device when possible…which is why some things aren’t tested yet.
I don’t have a Quest 3 to test with, so I assume it is similar to Quest 2 with the PC link capability. I click PC link and it opens the Quest PC link app and inside that space you have apps that have access to my pc across the wifi or USB-C cable connected to the PC. This gives access to network locations where I store my videos and scripts. I have mine on a networked shared drive on my main PC. This is why I use it the way I do, but your use will be different.
I hope that helps.
I will need to allow VacuScripter to shrink to a size lower than 1200x800 and the controls to shrink as well.
What resolution are you using?
What DPI scaling are you using in your environment?
This will help with troubleshooting.
Hmm, actually I think I will lock the main interface to a specific size and prevent sizing.
DPI gives me a headache and I just don’t want to deal with all the different resolutions and DPI scales across millions of different PC setups.
I’ll shrink it down to 800x600 (shouldn’t be anyone using that resolution in 2026 on a desktop or laptop) and force the controls and form to a static DPI size and scale.
My XPad One app starts at 800x600 and is locked to a static size and scale and I’ve had no complaints about it… so I’ll just do that and eliminate issues like this entirely.
I’ll leave maximize and fullscreen ability.
I’ll push this update to the next version release.
I pushed an update, it is in certification.
I allowed the form to shrink to a minimum size of 800x600 and tested at different DPI scales (100%, 125%, 175%, 200%) and it looks like the controls don’t get cut off anymore and if they do you can adjust the form size.
Should be a lot better for you.
I also fixed the bug with the script drift, should be much better as well. (minimal drift that corrects itself periodically to stay sync’d, I tested with a 40 minute plus script last night… I was up til 3am on a work night… I’m pretty tired now)
Once the certification is complete, I’ll post in here.
Your app should alert you there is an update the next time you start it (after the certification is complete).
EDIT: I was just working on VacuScripter and discovered I had neglected to finish the Heresphere logic, I started it but forgot to add the synctimer logic in it…
That’s what happens when I burn the candle, not at both ends but just toss it in a fire…
I am fixing that right now and resubmitting VacuScripter for certification, should be up Monday sometime late morning (eastern time US).
If you were trying to use VacuScripter with Heresphere, that would be why it wasn’t working.
OK, I got my VG2! Its amazing!
Works flawlessly with Heresphere/Quest 3/SMB share. I just had to replace my device code/key from my Handy to the code for the VG2.
I haven’t tried it in offline mode, believe it or not. Or SLR or any other streaming service yet, only with my locally saved vids/funscripts. Seamless.
Thanks for your input everyone!
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Enjoy! We are going hard on textured, spiral, and other sleeve ideas in Q2 for VacuGlide, so stay tuned.
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New version of VacuScripter is live (v1.0.18.0) and should address the DPI scaling issues you were having (I also fixed the missing Heresphere logic):
1.0.21.0 - Fix for video playlist/video loop issue
- Update to Volume control to remember volume level
- GUI updates
1.0.20.0 - Fix for Options not saving
- GUI updates and fixes
1.0.19.0 - Fix for VacuGlide connect button
1.0.18.0 - Yet another Update to High DPI scaling
1.0.17.0 - Update to High DPI scale fix
1.0.16.0 - Added Menu Strip with Options form for Device Token and IP/Port settings storage
1.0.15.0 - Fix for ‘Too Many Requests’ error 429 Response status code
- Added Predictive Sync to help reduce network lag in sync of commands
- Fix for DPI scaling
- Fixed missing Heresphere logic
1.0.14.0
- Fixed Fullscreen mode
1.0.13.0
- Update to Random Stroke Generator with VacuGlide 2
1.0.12.0
- Fixed Random Stroke Generator with VacuGlide 2
- Minor GUI changes
v1.0.11.0
- Fixed Shift+UP/Down stroke length adjustment keyboard shortcuts
- Implemented Random Stroke Generator (WIP) (Available during 14 day free trial and with paid full access $1.99)
VacuScripter v1.0.21.0 (Microsoft Store)
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Ended up getting one thanks to the Valentines Sales, it was a really good deal to me. It arrived today and I tried it out and just, like, damn.
like gah daaamn.
I’m a believer now, that this is the way forward 
I don’t think i can go back to regular stroker devices man. For me, I do not care that it is not perfectly accurate, because the pros out weigh it too much to bother me.
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first and foremost the BEST thing about it is the freedom. When I use any stroker device, I have to setup the handsfree mount, strap the toy into the device. get setup and sit in the same position so that my little buddy doesn’t slip out and get mashed by a machine. You can move any way you want, this thing will suck the soul out of you with your dick flopping all around if you want. If you feel the suction coming loose you can remove air to make the suction tighter. The way it works is intuitive and logical so after a couple of minutes it all made sense.
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It’s Silent: my main concern when buying this thing was that the machine would be loud but no, its the quietest device I own. The FunsrPro impressed me with how quiet it is (and its still the most silent osr2), but I think this thing makes little to no noise.
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It feels really damn good. I used the sleeves that come with the Vacuglide but I also bought the universal adapter and I cant wait to try that out. the base sleeve felt amazing but the fact that I can use many other fleshlight style devices without worrying about it being too heavy or needing to 3d print a mount is very impressive to me. It legit feels like a blowjob, like an insane sloppy blowjob. Going slow felt way different to me in this than in a stroker device. I’m usually the type of person to use fast scripts but I wanted to use slower scripts with this.
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Its very easy to get in and out of. If I go soft or I need to get up, when I come back, I can just put it on soft and the suction will keep it in place until erect. not the craziest thing but its a very nice QoL.
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The back pack storage. I appreciate a good storage system and this one fucks. very clean with plenty of space for accessories, very inconspicuous if that matter to you
I highly recommend this device if you have the money. I wasn’t a believer in the hype. but I think it’s warranted now. This is a legitimate blowjob machine. I hope to see more tools and devices like these in the future.
9/10
God we real are living in the prequel to cyberpunk because I feel like one of these motherfuckers lol
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…not a Vacuglide owner per se, but yea, suction is such an incredible feels, it’s definitely a ‘slippery’ slope once you get bitten by that bug.
A friend of mine has been having excellent results using the Vacuglides universal sleeve / fleshlight combo with their SR6 (H2 works fine as well). The Sleeve converts any closed loop machine (V2k, Tremblr, Nimble, Vacu, etc) into an open loop machine (Suck-O-Mat, etc) with a fleshlight, you should try it out. Closed loop suction is useless on a stroker and actively prevents movement, but open loop works just fine, and is a significant upgrade
Incredible feeling, if you add a T-valve you can control the amount suction it delivers as well, which will allow more variability in the feels (Ancient post on subject)…
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I, too, have been adding valving/suction to machines over the years. I am also old enough to have experienced the original Venus.
VacuGlide 2 is effectively the core of the machine I was trying to homebrew for all those years. It sorely needs better scripting and app control. Also, the sleeves provided are suboptimal, IMO.
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I have the universal adapter and it is absolutely worth the comparatively nominal price. However, I don’t love the sleeves. My best effort so far used the sleeve universal adapter, an inner sleeve from a $30 vacuum “enlarger” and a $15 external “SuperSucker”. Assembling it every time takes 2 minutes, but it is well worth the time and money, in my experience.
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“It’s been a while since we’ve seen Blobo_ticist — their last post was 5 years ago…”
Welcome back…! 
VacuScripter v1.0.26.0 update is available now.
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version 1.0.26.0 is live in the Microsoft Store
Intiface Central websites/games will now connect to VacuScripter and control VacuGlide 2.
Testing was done on the site theedgy.app/app
More information (including video/written instructions) can be found here: Introducing VacuScripter v1.0.26.0 (Now in the Microsoft Store)- A local script maker/player for VacuGlide 2 (DeoVR, Intiface Central, and Heresphere support)
im getting a vacuglide this xmas just because of this software you wrote…
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Does this go through the standard Vacuglide API, or does it connect ‘directly’ to the vacuglide? I’m wondering because I want to bypass the API rate limits that are in place on the Vacuglide remote website
I appreciate that! I’m sure you will like the VacuGlide 2.
I’m still trying to get the recent updated version of VacuScripter approved in the certification process with Microsoft.
I might have to find a different way to distribute it that is quicker and more reliable than the Microsoft store… maybe Patreon??
It uses the standard VacuGlide/Autoblow API. I would have liked them to have included direct connect and/or blue tooth connection as options, but yea the API does cause some hiccups with fast commands being sent.
Still, the VacuGlide 2 is an amazing product.
Hopefully I can get the recent update of VacuScripter to pass the certification approval process with Microsoft, otherwise I’ll have to find a different way to distribute it.