Humiliating Sub Mark While he Sits on Makeshift Po

My short dicked, short statured little Chinese sub is made to do some very humiliating things this day. I had another sub in Savannah build me a quick potty chair for toilet training purposes and I make sub mark sit down on it as I totally condescend and humiliate him, talking about how he looks so damned silly sitting there with his tightie whities on as he sits on the potty. So I make him take them off and sit there in the thinker position, HAHA. He's never sat on the potty in front of anyo