The analoister

Master brought his **** to the analoister, she was excited to try it for her master and sat on what looked like a sybian. It pressed her crotch and pushed the balls a little deeper. Once secured, the ride started and a dildo shaped part found its way into her ass. The ride was quite rough and **** felt the dildo moving accordingly in her ass, but also slightly growing with each moves of the ride. The balls in her pussy were vibrating like crazy, making **** come multiple times during the ride.

When her master got her back, she could barely walk and her butt was marked with the anal trained marking. Which seemed to satisfy her master quite a bit.

"It looks great on your ass, ****. But I heard that, fucking it now will make you love anal more than vaginal sex. Would you want that, **** ?" He told her.

**** didn't really want it, but her master sealed her pussy, and she was constantly craving for cum, if her master wanted her to be more like a freak, she would comply gladly.

"If master want it to, I'll be gladly an anal slut, master." She told him.

"Good ! I'm a little bit out of juice right now, but I'm sure you won't see any problem if a stranger fuck your ass." He said.

"No, master, I'll take any cock in my ass if you want it to."

With that, her master called a big black guy who came closer.

"You want to fuck my ****'s ass ? She has just been trained for it !" he asked.

"Sure !" Answered the man, pulling down his pants to show a massive cock.

**** got quite scared by the size of it, but she could only obey, there was never a choice. So she turned and bend, waiting for him to take her. She felt his hands grasp her ass cheek and his large prick push her butt hole. But it didn't hurt, despite the size, it accommodate. And soon his member was all in, pushing the balls in her vagina and everything else to get space.

"Wow, her ass feels great around my cock !" Shouted the man.

He then started to move his hips and fuck her ass. The moves were making the balls vibrate even more and was bringing **** to unknown pleasure. She cried out of pleasure loudly and came again, and again. Her head was spinning and she was losing her perception of self, only feeling pleasure. Finally he filled her insides with cum and when he took out his cock, with a 'pop' sound, sperm flowed out the gaping hole. Her ass was now marked with 'anal slut' and **** felt like she would do this any time anywhere. It was the best sensation in the world...