Before Cassandra began a thought crossed her mind. What would it be like to do this while looking completely human. Having the function of a work but the appearance of a human? Limbs and all? That thought enticed her as she spoke her wish.
"I wish I was a human with a worm's digestive system."
Cassandra's body gurgled as she felt herself change, shoulders reforming as new arms came out. Her hips also reforming as well as her ass as her tail spilt into two normal legs. Cassandra within minutes standing in the woods, naked but looked completely normal.
Looked being the operative tone, as she knew that she had the digestive functions of a worm. And now it was time to test them out. Getting down on her hands and knees she lowered her face to the ground, closing her eyes as she got her teeth on dirt, slowly taking a bite out of the bite and filling her mouth.
The taste lingered for a moment as Cassandra's eyes shot open. To her, this dirt was now a tasty delight. Quickly she drover hand hands into he earth, not caring it they got dirty at all as she started shoveling dirt into her mouth, slowly making a hole in the ground as she kept eating. By the time the hole was big enough for her head Cassandra felt it start, sticking her ass in the arm as she grunted at pushed.
A massive brown log dropped out of her ass before splitting against the ground, it was a warm and moist pile of dirt mixed with shit. And it was the first of many to come as Cassandra kept eating, and subsequently shitting as the hours went by. By the time the sun was going down and the moon was rising, Cassandra had gotten the hole big enough that she could fit her upper half into it, and she was still going, but behind her was a large amount of shit, flys buzzing around it as Cassandra just kept eating. It was slow progress though.