March 22, 2025 Update:

Version 2.0 has been released for download on Civit.

The update on this page is to provide EP02, which is not a fine tune.

EP04 Finetune brings major improvements across the board:

✨ Drastically improved physics

🎥 Better handling of long-form video generations

🎯 Increased stability across a wide range of seeds

Whether you're pushing complex scenes or just looking for better consistency in your outputs, this version should give you way more control and realism. Stay tuned 👀

This update includes EP02 which is not a finetune V1.1 WIP.

EP02 Version 1.1 Wan Video:

While platforms like CivitAI are still evolving their creator support systems (especially for video-focused LoRAs), your support through Ko-fi is what keeps this project alive.

Why Early Access?

Be among the first to experiment with this cutting-edge model.
Your support directly fuels further development, testing, and refinement.
For the cost of a cup of coffee will provide additional support to fine tune your generation through DMS to fans.

This Lora version includes additional training on a curated, high-resolution dataset (images + videos) to push the boundaries of realism. The model now delivers:

✅ Improved physics/dynamic motion (e.g., walking, dancing, bouncing)

✅ Improved long form videos 97+ frames. Best at 129 frames.

✅ Cinematic elements and good coherence at denoise of 0.9.

✅ Enhanced detail in anatomy, particularly for more natural and lifelike results

✅ improved clothing designs.

✅ Sharper outputs thanks to the high-res training data

✅ Improved Camera Dynamics (Pans, Zoom, Orbits)

The model has only been tested using my workflow. Super Simple HV2V - Now with UPSCALER and INTERPOLATION

Version 1.5 Enhanced Details:

Additional training on a curated small dataset (Hence the high Epochs) of high-resolution images and videos to enhance the quality of outputs and physics of bouncing jiggling breasts. I haven't done too much testing on it but so far it seems to generate more realistic bouncing breasts.

Prompting in general is the same; however, just make sure you include more jiggling and bouncing. Refer to the trigger words attached to this version and the info below.

I haven't done many high-frame gens with this, just testing the ability to fine-tune or continue training existing lora's

Original Post:

This is a super simple LoRA model built for Hunyuan Video, designed to render stunning blondes with full, natural curves in high-quality motion. No overcomplication, no gimmicks—just clean, effective results.

No complex tweaks, no headaches—just plug it in and generate. It’s built to work, nothing more, nothing less.

Works with Bouncing Breasts HunyuanVideo lora. Use strength from 0.3 to 0.6 unless you want UBER boobs.

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Kling not required.

Load the LoRA in your preferred Hunyuan workflow (V2V or I2V). ( Refer to my Super Simple HV2V - Now with UPSCALER and INTERPOLATION with Super Smooth videos.)

Load any short clip of a woman with large breasts. Preferably with lots of bounce. Resolution I've been resizing to is 800 x 1120.

Use the trigger prompt(s):

A beautiful blonde woman with large breasts
A beautiful pregnant blonde woman with large breasts
Add your scene description and adjust CFG settings, steps, and denoise as needed.
Example prompt style:

A beautiful blonde woman with large breasts stands nude in a softly lit room, her fair skin glowing. She has long, straight hair cascading over her shoulders, and her blue eyes gaze directly at the camera. Her breasts are full and natural, with pink nipples. She has a slender waist and a flat stomach. Her pose is relaxed, with her arms hanging loosely by her sides. The background features a white wall and a wooden dresser with a green plant on top. The camera angle is eye-level, capturing her from the waist up.

A beautiful pregnant blonde woman with large breasts poses topless in a softly lit room, leaning forward slightly. Her fair skin is dotted with freckles, and she has long, wavy hair cascading over her shoulders. She gazes directly at the camera with a gentle smile. The background features a potted plant and a window with blue curtains, creating a serene atmosphere. The camera angle is eye-level, capturing her from the waist up.

A beautiful blonde woman with large breasts stands in an office setting, wearing a patterned blouse. She begins by standing still, then she starts to move her hands, gently touching her chest. Her breasts jiggle and bounce as she moves, creating a rhythmic motion that emphasizes their size and shape. The camera captures her from the waist up, focusing on her upper body and the movement of her breasts. The background includes a whiteboard and a chair, indicating an indoor office environment. The lighting is bright, highlighting the details of her attire and the natural movement of her breasts.

A beautiful blonde woman with large breasts stands outdoors in a natural setting, surrounded by tall grasses and greenery. She wears a black hat and a sheer black top that accentuates her ample bust. Her breasts are prominently displayed as she moves her arms, causing them to jiggle and bounce rhythmically. The sunlight filters through the foliage, casting dappled shadows on her figure. The composition focuses on her upper body, capturing the movement and texture of her clothing and skin. The background is blurred, emphasizing the subject's presence and the natural environment around her.

CFG Scale: 1

CFG values in this range significantly improve animation quality and coherence. Higher values require significantly more VRam and tend to over-constrain the model, leading to stiff or unnatural motion. If generating smaller resolutions like 544 x 720 try CFG 2 and 49 frames.

Negative Prompt:

low quality, bad hands, bad teeth, bad eyes, bad limbs, distortion, talking, speaking

SingularUnity - Beautiful Blondes - Wan Video + Hunyuan Video Lora - v1.0