Yoga frontbend - legs behind head pretzel position WAN2.1 t2v

Hello fellow yoga enthusiasts and pervs.

This is my first try with this position and it worked surprisingly well, but it's far from perfect.
A longer more precise prompt might help it doing better videos, but these examples are my first tries, no total fails yet.

Start with this prompt and extend and change it for your needs, nudity should be possible:

"a woman is doing a yoga pose with her legs behind her head"