Lustbound JOI-Demo v1.8.9 [06.2025] | [PC / Web] 3D - AI - SexToy Support - Funscripts & More

Hey! Used to be a patron but my handy died and now looking at getting an sr6, does lustbound support it? Cheers! Great project and great to see Estelle back, wasn’t a fan of the other one (haha reminded me of an ex!)

Sorry for the late replies :sweat_smile:

@Bd235 & @Mike650vtwin I did found this OSR2/SR6 to Intiface Central connection unofficial rough guide
Basically, as long as intiface sends commands it should work. We did also have patreons who said it works (Just not the Six-Axis stuff)

@doordog This will only ever affect special holidy skins for clothing // (Aka the christmas pattern for one set for example), there will never be a pose / clothing set / feature event locked.

This is really just to add a small extra reward for those Patreons that support me all the time :heart_on_fire:
(Also all event clothing skins can be unlocked again on the next event of course, we’re not World of Warcraft where there will be a mysterious 2012 Mount or something never to be seen again :joy:)

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Hey everyone! It’s time for another Lustbound update!

[ Customization Presets ]

• Introduced default presets for quick setups
• Added custom presets for personalized character customization
Preset management tools for easy saving and organization
Preset sharing so you can exchange your favorite looks with others

[Currently the Manage Presets button is out of order… :sweat_smile: | Will be fixed asap though, didn’t want to delay this month’s update any further because of it though.
As a temporary workaround, you can manually open the directory found in the Lustbound installation folder: Jack Off Instruction - Demo_Data / StreamingAssets / Presets / Character

[Local Space Camera]

Poses can now be reused in different zones in the apartment, on different surfaces, or in new environments altogether without having the camera system break

[ New Poses ]

Cowgirl leaning forward


Cowgirl grinding (grinding-based poses are experimental!)

[New Hairstyle]


Bubble style with short, mid, and long variations

[Bug Fixes]

  • OhBit system has been refactored to allow for all existing and new poses to be properly used in sequences, and all existing poses have been added to the sequence
  • Added pose fallback logic for characters apart from Estelle who happen to not have certain poses made for them
  • Camera system should no longer play camera views from previously loaded poses when in the main menu

To give you guys more vote power, in what we add in-between smaller content updates like these and bigger ones, we thought about making a monthly poll starting soon.
The idea is as follows:

1. Send in your most favorite videos / gifs / photos of a pose :camera:

2. We choose the ones we like / see most :writing_hand:

3. We make a poll for all Patreon to vote on :ballot_box:

4. We make the pose in-game :joystick:

First poll will be right next week :heart_eyes:

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This project looks incredibly interesting. Would love to know more

Sorry if these questions have been addressed earlier in the thread, but its a very long thread and I cant seem to find a summary of the current general state of the game and its features

Is Estelle currently voiced (AI or human acting)? If so, how much is voiced and how much is text based?

What are the odds of getting a Mac build? I’d love to try this game, but I hate using my Handy at my desk and much prefer to be lying in bed with my laptop but unfortunately for this case its a Mac. As far as I remember you can make Mac executables on Windows but its been a while since I looked into that

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Cant wait till new game modes are added

Hey everyone! It’s time for another Lustbound update! (Yes it’s late… :sweat_smile:)

As for why: There are currently 4 Big things we are working on, one of them being the new Game-mode of course. Which is currently getting the most attention.

The second one is updating Lustbound to Unity 6, this is quite the big jump, since Lustbound is/was still built on Unity 2021, so we jumped from 2021=>2022=>2023=>6000 (2025) - Our testers are already testing the upgrade and so far everything “appears” to be working.

As for the two other things, we will share some WIP images and news in about two weeks :grin:(some people already guessed one of them in the Discord :eyes:)

With that out of the way, let’s go back to the release:

[ Accessories system ]

  • We completed adding the Accessories system into the character editor, so you can now add things like ear-rings / glasses / more to Estelle down the line. We added a couple of ear-rings for now, expect more things to be added with each update

[ IKy Sticky Animation System Enhancements ]

  • Enhanced control over the Knocker component

  • New and updated poses featuring a character on the receiving end of an animation will now display smoother, more natural visual responses across different speeds, improving both predictability and realism.

  • Self-Driven Movers now operate independently of stroke movements

  • New and updated poses utilizing Self-Driven Movers will behave more naturally, introducing greater movement variety and realism.

  • Animation easing added to Stroke-Based Movers Enables more intense and exaggerated motion, allowing for movements beyond typical human limitations.

  • Expanded rotation options for Stroke-Based Movers

  • New rotation types should provide more diversity when designing poses.

  • (Most of the stuff here is strictly technical, since re-working these kind of mechanics also forced us to re-do some pose stuff, it took longer then wanted. On the positive note though, it will enable us to make more “fantasy & fetish” type pose, that aren’t really possible in the real world, if you catch my drift :grin:)

[ New Poses ]


Leaning on wall giving - Leaning on wall receiving

[ New Hairstyle ]

Odd
Short Bob

[ Bug Fixes ]

Only small things here and there

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I want to use this app again with my handy, but the logic for it stopping and starting the stroking is dangerous. On several occasions when it stops then restarts, it would instantly jump to a different position for the stroker and try to get there instantly - a jarring experience and was painful once. It needs to ease in to movements like that, blend between the end position from it’s last sequence and the start of the next one, not just jump.

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@swordfish69 Are you moving your stroker manually when the game pauses the movement? When I play with my handy the movement starts right where it left off, and I don’t experience anything jarring or unexpected. I’d also recommend using more lube if you’re ever experiencing discomfort while using your handy.

No manual movement. And ofc I use enough lube. I don’t know how to describe this problem well. From the little bit of messing around I did with the funscript API, the REST API, and the bluetooth API for the handy, it feels like between the cooldown sequence and the start of the next pattern the start position could be entirely random and by chance at extreme opposite ends so there have been times where it jumps as fast as the motor will let it.

I think I remember the same thing, the position doesn’t move smoothly as strokes, but rather jumps between two points. I was going to try this again with the next public release to see if there was a fix since v1.6.4. Either that or there’s some configuration that I don’t know how to find.

Since we received some complains about specific toys, we recently revamped the Bluetooth toy management backend once more. (Not released yet 08.04)

From the tests, it fixed the Solace Pro issues for the testers!

For people that have very weird toy behavior, please do message us and shoot us a video, so we can troubleshoot / collect data :sweat_smile:

Hey there everyone!

New Update and a future look into what we are cooking at the moment!


[ Unity 6 ]

Lustbound is finally on the latest updated Engine! This was something we are quite happy with, especially since Lustbound was still on 2021. It’s also our biggest Unity update yet, covering three major versions.
It was necessary to integrate the Sentis AI models for our new game mode, and it also unlocks the latest UMA updates, which bring major improvements to the customization system.


[ Improved Bluetooth Toy Support and Functionality ]

We’ve revamped the Bluetooth toy management backend to make smarter, more efficient use of each device’s unique features. Overall compatibility and support across different toys have also been improved.

This is really important for people using rare or very special built toys!


[ Bug Fixes ]

-Lovense Solace Pro should now be working as intended.

------------------------------------------------------------

~[ Future things we are working on right now ]~

[ New Gamemode ]


Introducing Companion Mode: Gameplay that grows with you and learns how to please you.

What if your in-game partner could remember you?
What if she learned your rhythms, adapted to your desires, and anticipated your needs before you even asked?

Companion Mode is designed to be our most responsive and personalized experience yet, tailored entirely around you.


[ Feature Highlights ]
(some features may roll out gradually):

  • She Learns You: She remembers how long you take, how hard you like it, and how far she can push. The more you play, the better she gets.

  • Arousal Sync System: Dynamic arousal meters for both you and her. Maintain perfect sync for hotter reactions, louder moans, and climaxes that hit harder—together.

  • Swipe Controlled Stroke Mechanics: Show her what you like. Match her needs. Feel her feedback.

  • Facial Animation: Whispered words. Soft moans. Flushed cheeks. Hungry eyes. She doesn’t just say she wants you. You’ll see it.

  • First-Person Camera: Slip into a more intimate view. With dynamic POV angles and subtle motion, you’ll feel every moment like it’s your own.

  • Voice Control: Talk to her. She listens, interprets, and reacts to every spoken cue.

And that’s only the start.

She’ll ask things like:

“Do you like it when I do this?”
“Think you can outlast me this time?”
“Can I cum with you?”

She’s more than a partner.
She’s tuned to your desires. A learning presence who teases, pleases, and gets to know you better with every touch.

Early access for Companion Mode begins soon. You’ll find it under the new Play submenu. The OG Mode and Free Play will be there too, but Companion Mode offers something entirely different!


[ Futanari ]

One of the big Hentai genres is of course “Futanari”.

So it will also come to Lustbound!


[ Feature Highlights ]

  • Futanari-themed clothing and accessories

  • Futanari poses, including stroking and toy actions

  • Other futanari-related content (TBD)


Based on the popularity of Futa content in previous projects like Koikatsu, I saw that futanari was quite popular. The extent of futanari content development will depend on player engagement and feedback though, so if you want more of it, do tell us!

[ Facial Animations ]

Facial animations is the feature most WIP at the moment, currently we are re-working everything needed to implement stuff like a moving mouth for talking and normal facial expressions.

We do plan to make Estelle “really show” just how great everything feels!

And this is it for now… Hope you look forward to everything :heart:

4 Likes

Hey there everyone!

New version and more upcoming stuff yet again :heart:

[ Dildo Customization ]

We’ve expanded the system for toys and dildos! It’s a small step, but more variations are coming soon to spice up both looks and gameplay. For now we added a new model, with two colors.

[ Pose Selection Menu Update ]

Added a better way to choose poses in free play mode. The new pose selection menu lets you sort poses by type, includes pose icons for easier visual recognition, and improves pose names for better readability.

[ New Poses ]

  • Added anal versions of poses.

  • Side Leg Hold Anal

  • Side Leg Hold Anal Fucked

  • Doggy Wall Dildo Anal

  • Doggy Wall Dildo Anal Fucked

[ New Customization Options ]

  • Added Eyewear category.

  • Added Kitty shades.

  • Added Hipster glasses.

  • Added Secretary glasses.

  • Added Drop style earrings.

~[ Future things we are working on right now ]~

[ Different Dildo sizes ]
Dildo1
We’ve been playing around with toy sizes and are working on a way to add a realistic stomach bulge effect to match.

[ New Offset logic for animation ]

We’ve added a new feature that lets us dynamically offset animations with slight delays, without messing up the natural stroke timing. This creates some great “realistic” variation, but isn’t perfectly fine-tuned yet. Will be soon though~

[ Facial Animations ]

We finally finished the Face-Rig needed to have facial animation and will show off some stuff about it in the coming weeks!

And this is it for now… Hope you look forward to everything :heart:

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