“What is this?” Jeff asked as he saw several bumps at her sides, growing fast.
The bumps grew fast on her and turned into six new legs. They lengthened and widened until they were six feet long. Mary used her legs to rise from the floor while her spider abdomen grew to 4 feet long and 3 feet high.
“Your spider body is huge!” Jeff said.
“And it seems you like it.” Mary said as she saw the mound on his shorts growing.
“You know I am into transformation stuff. I just never imagined that I would see it for real!”
Mary approached Jeff with an amazing speed with her spider legs. She was taller than him now by a foot. She hugged Jeff and they kissed passionately. While kissing, Jeff felt Mary’s tongue and teeth changing and broke the kiss.
“Your mouth is changing too!” He said.
Mary put her tongue out and they were surprised as it was now a foot long, thinner and slicker than before. Mary ran her tongue on her teeth and felt her teeth were now all sharp and pointy.
“Wow! I have sharp teeth and a tentacle in my mouth!”
“And It seems your changes aren’t over yet!” Jeff said as Mary’s human body grew.
Her breasts grew faster than her body, from B cup to D in an instant. Her hair went from light brown to jet black and grew up to the middle of her back, cascading in luscious waves. Mary looked at her hands and they saw her nails growing into two inches black claws.
“Wow! You are beautiful now!” Jeff said amazed. “Have you finished changing?”
“I don’t know! I am huge now!” Mary said as they compared their sizes.
She was now towering Jeff by two feet. He was six feet high and she was at least eight feet high now. At that moment she felt something else change.
“It seems I am still changing!” She said.
Then they saw as two appendages grew at the sides of her pussy. They grew into a pair of fangs until it reached a foot long. They were three inches wide and as sharp as her teeth. Jeff saw as Mary’s head grew a little upwards and six new eyes opened on her face. Her original eyes became rounded and completely black, as were the others.
“Your eyes!” Jeff said.
“What happened to them? I am seeing everything brighter and a lot more detailed than before!”
“You have eight eyes!”
Mary ran to the full-length mirror on their bedroom and saw her new body. At that moment her skin became whiter, her waist narrowed a lot more and her mouth widened while her lips turned bright red.
“Wow! I felt like I finished changing!” Mary said as she felt herself complete now.