Domina Evgenia - my slave lives in a cage (Part 3)

The final part of the trilogy. I come home from a date, and the slave is waiting for me in a cage. He is very thirsty. But I won't let him drink. I piss on him and let him wash his face with my urine. I spit in his mouth and leave. The slave is covered in my urine and says he'll never wash now, so he'll always smell of my urine. He loves me very much and the smell of my urine is dearer to him than any perfume.