Cock and Ball Doormat - CBT Trample

I advised my Slave to awaiting me with Hits cock in the trampleboard when i come Home. I will use his best part as a doormat for my dirty boots. For sure its getting dirty and painfull. Strange that he even gets a boner. To better get the dirt of my soles and heels he had to use some oil on his nuts to better wrap of the dirt with his crownjewels by beeing there to step on. This is close view Version of Cock and Ball Doormat