This beefy, muscled worker was only told to inspect the sump pit by his boss, but after seeing how creamy and inviting it looked, he couldn't help himself...

He tentatively dips one of his heavy safety wellies into the clay... then another... then before he knows it, he's stomping around, mixing up the clay and splashing the muddy water over the tops of his wellies. He knows that if he carries on any further, he'll be too far gone, but he just can't help it.

Before long, the urge becomes too much. He throws his knees down in the sloppy clay, quickly coming back up as he realises how much trouble he'll get in if he gets any dirtier. But it was way too late by this point... he shoves himself back into it, coating more of his thick hairy legs in the muck. And that was that. He was getting filthy no matter who might see him. He kneels all the way down into the thick ooze, plastering his legs and shorts in slimy clay, more and more of it filling up his wellies as he goes.

Want to see how he finishes? Check out the full video.