The piglike Jimmy and Petula surveyed their surroundings in search of the source of the scream. It wasn't long before they located the source. It was Eileen, one of the girls Jimmy had ogled on the bus ride over to the zoo.
She tried running away, understandably scared at the sight of the pair of pig people. But Jimmy and Petula gave chase. Eileen wasn't particularly athletic, her voluptuous figure was more the result of good genetics than anything else, and so the pigs were able to catch up to her in short time.
Petula, despite the added fat Jimmy had given her, was still the more athletic of the two and she quickly tackled Eileen to the ground. Eileen struggled to push Petula off of her body, but she couldn't contend with the pig girl's increased weight and bulk.
"Stop *SNORT* struggling, there's now way you're getting *OINK* out from under me!" grunted Petula. She had to admit it, even being a pig provided its own physical advantages.
Eileen was terrified. She was a smart and well read girl, but she had never thought creatures such as these could exist outside of fiction.
"What do you monsters want with me?" the brown haired beauty shrieked.
"Monsters? Come on Eileen," Jimmy said cheekily, "don't you recognize your fellow classmate?"
Eileen saw the two pig people gradually progress back to human form. The male turned out to be her classmate Jimmy, and the female on top of her was Petula, albeit having gained a substantial amount of weight.
Eileen seemed to calm down. "What happened to the two of you?" Eileen inquired with both fear and fascination.
"Let's just say we've expanded our horizons" replied Jimmy.
"Jimmy, what are we going to do with her? We can't let her go, now that she's seen us change." Petula said as she eased off of Eileen.
Jimmy helped Eileen to her feet. "I think I'm going to have to turn her into a big animal. She certainly has the body for it," said Jimmy as he lightly caressed Eileen's curves.
"Did you just call me fat?" Eileen said with a bit of outrage.
"Yes." Petula replied with a smirk, "but trust me, he definitely means it as a compliment.
Jimmy then began to ponder what animal he should turn Eileen into.