Our devoted toilet slave Kat, it’s time to get to work. Begin by servicing him orally, and perform exceptionally. I will then proceed to fist his dirty rear, filled with waste. Fear not, my dear Kat, for all the excrement from his bowels will be yours, leaving you filthy and smelling foul, just as a toilet should. Ah, the aroma, yes, it is delightful. Continue pleasuring him, observe as he resists climaxing.