What's your favorite rough clip on here?

Can you clarify what you mean by "Roughest"

Maybe the hardest pounding? Here's a tame example: realbooru.com/index.php?page=post&s=view&id=827109

Found this one that I quite like: realbooru.com/index.php?page=post&s=view&id=823630

I couldn't decide on one, so here's a few that i really like.
realbooru.com/index.php?page=post&s=view&id=640593
realbooru.com/index.php?page=post&s=view&id=821300
realbooru.com/index.php?page=post&s=view&id=759209

realbooru.com/index.php?page=post&s=view&id=827813

Here's one