🎬 BBW BOUNCE — Version 1

✨ Bringing natural motion to larger body types.

BBW BOUNCE is a motion LoRA for LTX Video 2.3, designed to improve the realism of large natural breast movement in image-to-video generations.

The goal isn't exaggerated cartoon physics, but rather more believable motion through improved bounce, inertia, weight transfer, and natural damping.

This first release focuses primarily on scenarios where the subject is relatively static while the body naturally reacts to movement.

🔖 Trigger

BBWBOUNCE

💡 Prompting Tips

This LoRA tends to work best when combined with body descriptors such as:

curvy

bouncy breasts

massive breasts

large breasts

breast sway

voluptuous

plus sized

heavy breasts

natural breasts

Since the training was focused on larger natural bust proportions, results are generally stronger on subjects with a more generous chest.

⚙️ Recommended Settings

• Weight: 1.0 → 1.6

• Designed primarily for Image-to-Video (I2V)

• Trained on LTX Video 2.3

• May work in T2V workflows, but this has not been extensively tested

🚀 What Does It Improve?

Motion characteristics

✅ Vertical bounce

✅ Horizontal sway

✅ Inertia

✅ Jiggle dynamics

✅ Natural damping

✅ Weight transfer

✅ Shoulder and chest interaction

The LoRA aims to create movement that feels heavier, softer, and more physically plausible than the default model behavior.

⚠️ Current Limitations

This is the first public release, and there is still plenty of room for improvement.

Known limitations:

• Best results typically require a relatively large bust size

• Dataset diversity was somewhat limited

• Motion consistency can vary depending on the source image and workflow

• Not every generation will fully express the intended physics

• Primarily optimized for subtle and moderate motion rather than extreme action sequences

Future versions will focus on increasing dataset diversity, improving consistency, and expanding the range of supported movements.

📸 Share Your Results!

I'd love to see what you're creating with it.

Please don't hesitate to post your generations, comparisons, workflows, and experiments in the gallery or comments section.

Feedback is especially valuable at this stage and will directly help shape future versions of the project 🙌

⚠️ Usage Notice

By downloading or using this LoRA, you agree that:

• You are solely responsible for the content you generate with it.

• The creator of this model cannot be held responsible for user-generated outputs, misuse, redistribution, or third-party usage.

• Users must comply with applicable laws, platform policies, and terms of service.

• Do not use this model for illegal, deceptive, harmful, or non-consensual purposes.

• Reuploads, commercial redistribution, or resale of the model files without permission are not permitted.

❤️ Thanks

Thanks to everyone testing early releases and providing feedback.

This is only Version 1, and there's plenty more to come.

Enjoy experimenting with BBW BOUNCE and let me know what works — and what doesn't.