3BBB Physics (CBBE - TWB)
🟡 Updated this year⚠️ Install Order · 4 steps
Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.
Preview
🔍 Analysis
- 👍 1.6% endorsement rate — high engagement, a strong quality signal
- 🏆 #19 of 73 Body, Face, and Hair mods in this game by downloads
📋 About This Mod
Adds 3BBB bones and some weight improvements to Caliente's Beautiful Bodies Enhancer and True Wasteland Body. The bodies now have 3 breast bones, improved and cleaned butt weights, and standalone thigh bones (front and back).
Features:
----Body----
- 3 bone breasts for greatly improved breast physics.
- Thigh physics bones (front and rear).
- Cleaned and improved butt weights.
- Greatly improved hip area weights and smoothness (should improve 'cracked' hips on certain poses).
- Improved and smoothed collarbone weights (less shadowing and jaggedness during animations).
----Physics----
- Basic OCBP Physics config included.
- Covers Breast, Butt, Belly, and Thigh (front and back) physics.
- Some physics movements may be too subtle (like the thighs). You can improve these within the OCBP config or use another config.
Requirements and Compatibility:
You need:
-Caliente's Beautiful Bodies Enhancer -CBBE-
-True Wasteland Body - Required if using the True Wasteland Body (TWB) 3BBB Body.
-Skeletal Adjustments for CBBE - Knee Fix - Legs for Days - 3BBB - v2. 0+ with 3BBB support is required
-OCBP Physics - F4SE is required to run OCBP. NOTE; OCBP is not available on Nexus anymore.You MUST be logged in on the linked site to download. If you have decided to use OCBPC instead (along with a corresponding physics preset), please do not report any related issues here, instead, forward them to the OCBPC physics preset author.
-BodySlide and Outfit Studio
Make sure you have the latest versions of everything!
Not Compatible:
-ZaZ -Extended-Skeleton (ZeX) (Use DFS or GSS if you have to use it).
-CBP Physics for Fallout 4 - CBP simply does not function correctly with 3BBB bodies. Physics appears bugged out and jittery. Do not use.
Installation:
- Just install with NMM or another mod manager. If using Vortex, manually verify that your files are installed correctly.
- The body included in this mod will replace your default nude/never-nude body. CBBE Curvy preset body is included by default.
- Use Bodyslide to build
Adds 3BBB bones and weight improvements to CBBE and True Wasteland Body, enhancing physics for Skyrim Special Edition. With over 13,000 endorsements and 800,000 downloads, it's a highly popular body mod for players seeking better breast and butt physics. Last updated January 2026, ensuring current compatibility.
✨ Key Features
📊 Pros & Cons
✅ Pros
- Massive community trust: 13,252 endorsements and over 800k downloads.
- Enhances physics for both CBBE and TWB, giving you more options.
- Actively maintained, last updated January 2026.
⚠️ Cons
- Requires both CBBE and TWB installed, which adds setup steps.
- Physics mods can be finicky with other body mods or animations.
For Skyrim modders who already use CBBE or TWB and want better physics without switching body types. Perfect for players who enjoy immersive character customization and don't mind a bit of mod setup. Skip if you prefer vanilla bodies or don't want to deal with extra dependencies.
💡 Beginner Tips
- Make sure you have CBBE and TWB installed first, then overwrite with this mod.
- Use a mod manager like Vortex or MO2 to avoid file conflicts.
- Check that your physics engine (like XPMSE) is up to date for best results.
📊 Mod Details
- Game
- Fallout 4 Mods
- Author
- SQr17
- Version
- 1.20
- Downloads
- 804,260
- Endorsements
- 13,252
- Category
- Body, Face, and Hair
- Created
- 1/10/2021
- Updated
- 1/8/2026
🔧 How to Install Fallout 4 Mods
Download from Nexus.
📖 Full step-by-step install guide for Fallout 4 →
Visit the official mod page for specific installation instructions for this mod.
🎮 Need cheat codes or console commands? Check ur gaming wiki for Fallout 4 commands, item IDs, and more.
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