She obeys

Michael walked into one of the many rooms of his mansion, sat down on the luxurious couch, and waited for Kim to return. Soon enough, she did, wearing an extremely tight and sexy maid outfit. "A sexy outfit, as you wished, Master." - she said seductively, turning around and jiggling her enormous ass for her Master. "Good" - said Michael. The very sight of that ass had made him decide how he wanted to fuck his new ****. He got up, undressed and resumed his position on the couch. "Now ride my dick with that fat ass of yours, ****." "Yes, Master! Thank you, Master! I couldn't wait any longer to have your huge cock inside of me!" - Kim said excitedly. She practically sprinted up to the couch and lowered her gargantuan rear onto Michael's hard cock. Anal from Kim Kardashian - the perfect start to his harem, Michael thought.

Kim enthusiastically bounced up and down on her Master's dick, all the while moaning wildly and shouting things like "YES MASTER! I'M YOUR DIRTY ANAL SLUT! I LOVE BOUNCING ON YOUR AMAZING COCK!" She was very good at what she was doing - the presence of lots of past experience in dick-riding was becoming more and more obvious. Michael grabbed her huge ass-cheeks and started helping her along, thrusting himself into her whenever she lowered herself. Her huge tits were enticingly bouncing in front of Michael's face, so he took his hands off her ass and started sucking on one of her tits while massaging the other, making Kim moan even louder at her Master's touch: "YES...MAS...TEEERR....PLEASE GROPE MYYYYY....BIG...TITS...YESSS...MASTER!"
Finally, Michael couldn't hold on any longer, so he emptied a gigantic load into Kim's anus with a loud grunt. Kim gasped and clutched at her back, and Michael realized that must've been the harem tattoo appearing. Sure enough, when Kim lifted herself off of her Master's cock, barely standing on weak legs, and turned around, a stamp-like tattoo had appeared just above her ass reading: "Property of Michael's private harem. Sex ****."
"Thank you for your cum, Master!" - piped up Kim - "What do you wish me to do now?"
"You're going to help me recruit more slaves for my harem" - Michael replied.
"Yes Master, of course Master! I will help you recruit more slaves!" - Kim said enthuastically. - "Who do you have in mind, Master?"
"First of all..." - said Michael.