NOTE:

This works with video to video conversions as well as text to video

0.8-1.0 strength can bounce breasts in most video to video conversions

V2 Trained on 16 frames 320x240 wide 300 steps high 200 steps low

This can bounce boobs quite well and combine with other loras if you play with the settings

You can have clothing or no clothing, large breasts or small.

Clothing and smaller breasts dampen the bounce a bit, as it probably should.

Tends to shift to full shots, at the waist but can be prompted for other things

Can add to my dance loras, walk / run loras, and sex loras. I recommend not using it on the first step if combining, and only use on the upscale but can work either way if you play with all the strengths.

Motion Scale and Motion Module influence impact this.

Motion module influence (effect multival)

0.8 - 1

Motion scale (scale Multival)

can be 0.8-1.4 higher is more motion but more fluid backgrounds.

Strength can be 0.8-1.4

I think it can do any resolutions but only tested 512x256 and 320x240 tall

V2 alt

Trained on 320x240 tall, 300 steps.

Does the same as above. But this one is pasted into a 320x240 tall image in the location of the breasts of a photo of a woman i used as a background. I wanted to see if i could stop it from animating anything but the breasts for better combines. I think it kinda worked as this was easier to combine with other loras.

https://civarchive.com/models/577965/animate-diff-motion-lora-test-workflow

this motion can be combined with many of the missionary sex loras available.

Training was done in comfy off of 16 frames, using V3 and the V3 lora base. 320x320 ref video

1.0 is full strength 250 steps

1.0 weaker 150 steps

The two loras are like regular loras, you add them like any other it can help but i did not need them

This is my first trained upload, I generally create workflows for comfy. I did not expect this to work properly, but I was surprised.

This is a motion lora for animate diff to add bouncing breasts to a video.

to be placed in \ComfyUI\models\animatediff_motion_lora\

Not sure if it works with anything other than v3.

Video base was nude, so it tends to lean towards that, but can be directed with prompts to bounce clothed breasts. Worked with IP adaptor and LCM as well.

0.6-1.0 strength