Doggy side view

all fours (It will try to generate her on all fours)

standing sex (She will be standing instead)

If you add torso grab - It will try to move his hand towards her hips or back more often.

If you add top-down bottom-up, all fours - will lean her forward but it doesn't work the best but when it does - It's legendary.

Hanging Breasts or Bouncing Breasts adds small variations if she is nude.

Adding motion lines will give the effect of motion