Drink Your Piss Slave

It is midnight and it is time for this slaves nightly piss drink! So, after the mistress comes in his cellar, she urinates directly into a plastic container until she downright relaxes herself! After which, she pours all of the contents into the mouth of the man, leaving him with no choice but to swallow every drop of piss flowing down his throat! However, he is drinking it too slowly and this got in the nerve of the mistress! So she ends up putting the container on the floor and submerging the slaves face on whats left inside of it! She makes sure to hold him down, if he wants to breathe, he must first drink all of her urine!