Clear as Mud
It’s clear that this beautiful young woman has no compunctions whatsoever about imposing her muddy boots on my menial mouth. Indeed, afterwards she crouches down in order to mock my boot-muddied mouth to my face.
As she turns to walk away from me, her mocking laughter still ringing in my ears, I note to my eternal shame that her boots are still muddy. I deserve to be whipped for that!