They looked through the accessories for a few minutes before Amy spotted a pair of cow bells. "Oh, these are great!"
Lina looked at them, "But they don't match, one is so much smaller than the other."
"You can use the smaller one, you're smaller anyway. Com'on, it'll be cool," Amy said, almost pleading.
Lina relented. "Fine, lets take them and go." she said in somewhat mock exasperation. She actually thought they were cute, too, but wanted something a bit riskier than a simple bell. As they walked to the front to pay, she spotted something else. "Nose rings!" she said with excitement. She grabbed a couple that were designed to attach to the nose without piercing. "You get the cowbells, I get the nose rings."
Amy smiled, "Sounds good to me!"
They put the stuff on the counter and the old man at the register looked over their purchases. "You sure about these things?" he asked skeptically as he took their money.
Lina was already putting on her nose ring, "Sure, why not?"
He opened his mouth to answer, but by then both girls has slipped the collars over their heads and tightened them, and both wore the nose rings. "No reason," he said with a slight grin. "You might want to use the back door, though. The mall is kinda crowded."
The two girls had taken on a slightly glassy stare and obeyed without really thinking about it. The old man led them to a door in the back and sent them through.
The girls found themselves standing in the middle of a huge grassy field, hilly and green. It smelled of fresh air and distant cow pies and was dotted by the occasional tree.
"What the hell?" asked Amy. She turned around and found no door, just more pastureland.
Lina looked around confused. "Are we dreaming?" she asked.
Amy shifted uncomfortably, "I'm not so sure. I don't feel that good." She loosened her top, then suddenly her bra simply snapped off. Her breasts had started to grow huge! She watched in amazement as her nipples simply stretched out painlessly nearly the size of fingers.
"Amy? What's happening to me?" asked Lina. Amy looked up from her own shocking transformation to see that her friend was in even a stranger state. She had removed her clothes and was covered in short brown hair. Her arms and legs looked strange, ungainly and strangely proportioned to her body.
Lina seemed to get even more confused, looking at Amy's huge breasts. With almost no warning, she stepped over, took a nipple in her mouth and started to suck.
Amy didn't react like she thought she might. A few minutes ago, she's have been shocked, but this was just normal. She could feel milk being passed into Lina's mouth even as her body changed more and more into a newborn calf.
Amy realized slowly what was happening to herself, so it was no surprise when she fell forward on all fours and her body began to bulk up. By the time that her calf was finished with her meal, so was Amy with her own transformation into a dairy cow.