Backdoor Bestiality - Part 1: The Puppy - Sex Stories

Backdoor Bestiality - Part 1: The Puppy

The year was 2069. In late 2020, the world was almost destroyed when World War III broke out. Atomic bombs were dropped all across the globe and billions of people died. The survivors were forced to take refuge underground. Life was hard, but they managed to use technology to survive. Due to space restrictions, births were controlled and everyone served their purpose. Kids started working at a very young age, but were nothing more than assistants. It was not until their eighteenth birthday that they were allowed to take The Challenge. The Challenge was a series of five trails that each individual was required to complete. Designed to test a person’s strength and weaknesses, the trails also helped them find a purpose in life. Almost everyone who survived The Challenge knew what they wanted to do with the rest of their lives. The Challenge itself took place in a very unique building. Some people claimed it was haunted, but the simple truth was, the structure itself was controlled by the most advanced artificial intelligence in the world. Its creator had initially called it Candy and the name had stuck. She was tough, but fair in her testing. But that did not mean passing The Challenge was easy. Youngsters began training at a very young age and only a few failed The Challenge. Those people were never heard from again. ---Prologue--- Barbie Lez took a deep breath for courage and walked through the hole in the wall. She had just turned eighteen and the time had now come for her ...

... to take The Challenge. As per tradition, she was naked from head to toe as she entered the pre-challenge chamber. The wall sealed itself up behind her, leaving no trace of the hole that had only moments before stood there. The young woman had no idea how such a thing was possible, but she had heard wild stories about The Challenge and figured at least a few of them had to be true. Apparently, intelligent material that could be molded at will was one of them. Actually, the entire building was made out of the same material and it was how Candy was able to crate the environments required for a more personalized challenge. Barbie’s heart raced in her chest as she glanced around the small room. The immaculate white walls formed a circle around her and the ceiling and floor were painted to match. As hard as she looked, she could not discern a single thing. But that all changed in a matter of seconds. “Fuck!” she muttered in shock as a form suddenly took shape before her. It started off small, but quickly grew into something with four limbs. A human. The first thing Barbie saw were boobs. Firm, d-cup breasts just like the one she sported. The next thing to appear was a pussy. A tight, clean-shaven pussy that looked surprisingly similar to hers. Though she could not see it, Barbie somehow knew a tight, bouncy sss stood behind it. The rest of the body quickly took shape, forming long, platinum-blonde hair, sparkling blue eyes and fleshy lips. But it was not until a large birthmark ...