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Curves XL: Body Physics - Breast, Butt & Thigh Jiggle

Subscribed by 3.0k players lifetime. Last updated Jun 1, 2026.

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Curves XL: Body Physics - Breast, Butt & Thigh Jiggle1 / 1From Steam
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Size66.4 MBUpdatedJun 1, 2026AuthorEthan Del VeloMod ID3735688117

Mod description

What this mod adds

Curves XL: Body Physics Runtime body physics for adult Paralives characters. Adds configurable spring physics for breasts, pecs/male chest, butt, and thighs. The physics reacts to walking, jogging, turning, sudden motion, and many animation-driven actions. Version 0.2.0 - Added butt physics - Added thigh physics - Added pec / male chest physics support - Added an in-game settings menu - Press F8 to open or hide the settings menu - The settings menu now starts closed by default - Added live toggles for runtime, breast, pec, butt, and thigh physics - Added configurable intensity, animation response, damping, and max swing values - Improved butt physics shape for a more rounded movement area - Added broader animation response for lower body physics - Updated default physics tuning - Fixed installer failure when Steam/Windows still had an old missing library drive saved, for example: "Drive D does not exist" Important: Manual Install Required Steam Workshop can download this pack, but Paralives currently does not run DLL/runtime code directly from Workshop mods. Because of that, subscribing alone cannot activate the physics. This pack includes a manual installer. The installer patches the local game DLL, installs the runtime physics DLL, and creates a backup so you can uninstall later. Why is this needed? Paralives Workshop mods are loaded as data/asset packs. They can contain settings, textures, lots, households, and similar assets, but they do not automatically execute C# DLL code. Body physics needs code running every frame, so a one-time local install step is required. Install Guide 1. Subscribe to this Workshop item. 2. Launch Paralives once so Steam downloads the files. 3. Open My Mods. 4. Find Curves XL: Body Physics. 5. Click the folder icon on this mod's row. 6. Close Paralives completely. 7. In the folder that opened, double-click Install-CurvesXL-BreastPhysics.bat. 8. If Windows asks for confirmation, allow it only if the file is inside this Workshop mod folder. 9. Wait until the installer says Install completed. 10. Launch Paralives again. 11. Keep this mod enabled in My Mods. Updating from an older version After Steam downloads this update, you need to run Install-CurvesXL-BreastPhysics.bat again for the mod to update properly. Steam updates the Workshop files, but it cannot automatically copy the runtime DLL into the game folder. In-game settings Press F8 to open or hide the Curves XL settings menu. You can change: - Runtime on/off - Breast physics on/off - Pec / male chest physics on/off - Butt physics on/off - Thigh physics on/off - Intensity - Animation response - Damping - Max swing Most settings apply live. If something does not refresh immediately, toggle Runtime OFF and ON in the menu, or restart the game. How to Enable or Disable Physics After installation, the My Mods toggle for this Workshop item controls the runtime: - Toggle ON: body physics enabled - Toggle OFF: body physics disabled You can also use the F8 menu in game. If the installer fails The installer writes a log file next to the installer: CurvesXL-BreastPhysics-Install.log Common fixes: - Close Paralives completely before installing - Run the installer from the folder opened by the mod's folder icon - Allow Windows PowerShell if Windows Defender/antivirus blocks it - If the game cannot be found automatically, paste your full Paralives folder path when asked - If the log says "Drive D does not exist", make sure Steam has downloaded version 0.2.0 or newer, then run the installer again Uninstall 1. Close Paralives. 2. Open this mod's folder again from My Mods. 3. Run Uninstall-CurvesXL-BreastPhysics.bat. If anything goes wrong, verifying game files in Steam will restore the original game files. Features - Breast spring physics for adult characters - Butt physics - Thigh physics - Pec / male chest physics - Works on player-created characters and NPCs - Reacts to walking, jogging, turning, acceleration, and many animation-driven actions - In-game F8 settings menu - Configurable intensity, animation response, damping, stiffness, and max swing - My Mods toggle support - Automatic backup of the original game DLL - Uninstaller included Compatibility This can be used together with Curves XL: Extra Breast & Body Sliders. Larger breast/butt sizes make the physics easier to notice, but the slider mod is not required. This may conflict with other mods that patch the same managed game DLL. Keywords body physics, breast physics, butt physics, thigh physics, pec physics, breast bounce, butt jiggle, body jiggle, boobs, chest, curves, jiggle physics, Paramaker, character creator, body sliders, adult characters, Paralives

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