3BBB is not a standalone mod; it is an enhancement for the (Caliente's Beautiful Bodies Enhancer) base body that adds advanced physics to the breast, belly, and butt (hence the "3B" naming).
Ensure you have Nemesis or FNIS installed to handle the custom animations required for the physics to function correctly. Skyrim mods tutorial - how to use 3BBB
Download and install CBBE 3BA (3BBB) via your mod manager ( Vortex or Mod Organizer 2 ). The BodySlide Workflow: "Building" Your Body 3BBB is not a standalone mod; it is
Once installed, the physics won't appear until you "build" the meshes in . Skyrim mods tutorial - how to use 3BBB 3BBB is not a standalone mod
You generally need both CBPC (for collision-based "jiggle") and FSMP (Faster HDT-SMP) for more complex, fluid movement.