Dual - 320x320 trained 16 frames 200 steps High 300 steps

2 girls shaking butt 10-15 fps output

High is harder to change but give more of a shake

Strength 0.6-1

This can use lora/ip adaptor well.

Naked or clothed both work

looped or not both work

32 frames tested but i am sure it can do more.

Prompt

2girls, (20 years old:1.1), shaking their butt in their bedroom, (Your clothing choice:1.2), (looking back at viewer:1.1)

Dual Alt - Same training video, different clip same settings

This works the same as the first, but this one i think the girl on the left cheated during training because she does what she wants. She will face the viewer if not prompted to turn around, and she will not look at the viewer if she doesn't want to... I dont get it.

The other girl tends to know what to do but does turn around if not prompted.

Can do more than 2 the same as the original

V1.0 - alt 320x240 trained 16 frames - girl looking back at viewer shaking her butt

Im not happy with this one but it works and combines well with my cowgirl lora.

The reason i dont like this is it is almost only useable for a naked girl. Clothing is hard to apply and messes up the bounce.

Same type of prompts, FPS 10-15 fps output

Can be looped, Strength 0.5-1

V1

Edit - i think i was wrong, other resolutions seem fine... and you can even prompt more than one person... 3 girls worked just fine for me at 320x240 widescreen

The results come out at 20 fps IMO... can slow or speed that up, frame interpolate from there, even get some good slo-mo stuff.

Tried many models for examples, most worked, some just worked better. KawaiirealisticAnime v4 seemed good.

Tested 16,32,64,128 frames, all worked for the most part, 16 and 32 giving most consistent results,

Strength 0.7-0.9 -- 1.0 gives an artifact on the legs, I think

Can use Lora/embedding/ IP adaptor with it, can mask the IP adaptor to the upper half or just the face area for best results.

Can be clothed, naked, or a mix.

Can be looped, but I wouldn't. It limits the animation quite a bit.

Stride 1 for 16, 2 for 32, 4 for 64+ Overlap of your choice.

Example Prompt - did not test, but it could probably do men as well.

1girl, looking back at viewer, bending over, (from behind), bouncing own butt, holding own ass, looking over shoulder, sticking ass towards viewer, twerking, laughing, white tank top, thong

This was trained different from my others

first, the video training material was only the hands and butt. The rest was cropped.

I then removed the background, then I placed the result inside a 512x256 image frame in a location in the middle, where I assumed it would be in an actual video.

Then i trained that result.

This results in 0 background training, and 0 face and lower leg training.

The person is filled in with your prompts, but the background is blurry and does not follow prompts well, I am looking a different way to do this that may be a workaround for that.