Lustbound JOI-Demo v1.8.10 [07.2025] | [PC / Web] 3D - AI - SexToy Support - Funscripts & More

Hey there everyone!

After a ton of work we finally finished the new Estelle Futa Version, and of course nearly all the systems that are needed to make it work. (It really was a ton of work…)

But less talking and more looking :eyes:

[ New Genital Option: Futa! ]

(Video shows a very sped up growing :stopwatch:)

Added a fully functional penis option to character customization.

This uses the same framework that will later be used for male characters / other PP objects, but for now it’s only available on Estelle.

  • Penis gets harder or softer dynamically based on arousal.
  • Hybrid animation and physics-based movement for more natural behavior.
  • Functional foreskin that retracts automatically when erect.
  • Blood-pumping twitches and subtle realism effects added .
  • World collisions
  • Bulge under clothing

[ Gameplay & Customization Updates ]

  • Free Play pose menus now filter automatically based on available anatomy, and J0I Mode will only use poses that make sense for the character’s body.
  • New vagina and trans penis options are available in character customization.
  • Revamped physics system to properly support new body parts.
  • Added a fix morph to all existing poses to prevent “caved-in” crotch areas in extreme poses.

[ New Poses ]

  • Added Squatting Ride “Giving” variant.
  • Added Squatting Ride “Receiving” variant.
  • Added Anal variants of all three Squatting Cowgirl poses.
  • Revamped Main Menu pose and added support for different hip sizes.

[ Bug fixes ]

  • Updated Unity to version 6000.0.58 to patch a security vulnerability (CVE-2025-59489).
  • Fixed saving and loading of display options.
  • Fixed automatic removal of panties and shorts in vaginal-based poses.
  • Fixed automatic removal of clothing for a handful of poses that weren’t functioning correctly.
  • Removed unusable color options from the Kitsune Swimsuit.
  • Entering Free Play mode no longer causes the camera to disappear behind the curtain.
  • Game no longer locks up when certain fix bones are missing from the character hierarchy.
  • Fixed a visible seam around futa genitals caused by the vagina opening morph being slightly active in certain poses.

More Info? Join our Discord!: Discord


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