You know the dick is good if she helps you to fuck her.
When a mama helps you to grind on your dick, means that you are laying down the dick so well that she can’t imagine you pulling out on her and that’s why she most of the time help you fuck her.
This is nothing amazing.
In the clip, the woman is lying perfectly on her tummy with her ass left out on the open to allow the man to fuck her nicely.
You can see she’s grinding on the dick, stretching her pussy muscles to hug on the dick tightly. She did this so nicely that the man had to pull out or he could’ve shot his cum inside her and that wasn’t the plan.