Prompt

First Make the woman in the photo realistically clench and push both of her ass cheeks towards each other really tightly with her hands for 5 seconds while keeping her in the same positon as the photo then secondly make the woman twerk and shake her ass up and down fast while keeping her in the same position as the photo then thirdly make the woman slowly lean forward while keeping her in the same position as the photo.

Result

Grok Imagine Image to Video

Settings

Reference images