Rex is Master, Master's Pet

"I, Rex McCoy, am Master of this school. You must teach the girls who I am, how to bow in my prescense, and how to be completely and totally submissive to me. Threaten to expel any students who don't go along with this new curriculum."

The dean moaned onto his cock and as much as he would have liked to cum in her mouth, he was done here for now. He pulled out and dragged his cocksucker behind him, only to bump into a girl in the parking lot, which caused his cocksucker to crash to the floor.

"Emma!" the girl gasped. "What the? Why are you topless?"

His cocksucker, evidently once called Emma, didn't say anything. Her hand went back and forth as her open mouth awaited a cock.

"Emma?" the girl asked.

Rex stepped in.

"This is not your classmate Emma. This is merely a machine designed to suck cocks. Furthermore, you are not a human anymore either, but ny pet dog who is constantly in heat. Dogs don't wear clothes or glasses, so strip out of those right now!"

The girl obeyed, getting onto all fours and looking up at Rex with her tongue out of her mouth.

Rex took his new cocksucker and dog home. Time to enjoy his catches