Today, Lady Scarlet is up to something different with her cock box. She positions her slave on the floor with his slick and soft penis poking out of the hole. She mounts him, but this time, she is wearing her black rubber tank boots. To make things more interesting, she has just returned from the park, and her soles are covered in real mud. She crushes and dirties the slave’s small and muddy penis with her boots while he squirms and screams underneath her. To silence him, she places her muddy soles on his tongue, forcing him to clean them. Exhausted, the slave tries to protect his cock with his hand, but Lady Scarlet crushes it, leaving him unable to masturbate.