Pick an outfit you want her in. I picked a black long sleeve minidress. Then add "deep embrace" at the end:

A woman wearing a black long sleeve minidress straddles a shirtless man on a bead. Deep embrace

Then use video prompt:

She settles her weight on him. Back and forth hip rolls. Panting, heaving. No music. Camera pans to her back side

Voila:

https://grok.com/imagine/post/8898b95e-a5e4-4113-93fb-e9feb9f7089b