Penny was surprised that she was actually licking around what used to be Jess' ass, and liking it... She had been relieved when she had realized that it tasted just the same as the rest of Jess, after all, Taffy girls didn't poop...
She had always liked Jess more than most of the others, and had recently started to realize that she was slightly attracted to girls, as well as guys. Guys of course had been more interesting, but girls had that "forbidden" factor. Now, she was completely free to explore whichever end of that she cared to.
She loved her svelte new form, as well as the fact that she would never have to worry about her weight ever again. All this sudden freedom, was of course countered by the knowledge that she was a slave to these two people, but she could feel their love, and knew that she was safe.
She slowly worked her "tongue" up inside of Jess, and reveled in all the pleasure she knew she was giving her mistress. A thought struck her... She was now a Jello girl, with a much more malleable form, just how far inside Jess could she go, giving pleasure all the way.
She slowly pushed her way up, and her body complied. This was fascinating! She hit a block of sorts, and then giggled, reminding herself of her biology lessons. She started to snake her body through the candy copy of Jess' intestines, loving the sensations she was getting all over her own body.
Jess, gasped as she felt Penny slip inside of her...
"Oh my god! Shes slipping inside of me... Oooooh!"
Kyle just grinned even wider, as he kept pounding Jess from the front. He had wondered just how long it would take these two girls to figure out that...
Jess was in ecstasy as she felt Penny slowly slip deeper and deeper within her, she was being filled in a way she had never even imagined was possible, and it felt heavenly!
Penny just kept pushing further and further along, stopping every few minutes when either Jess, or her, had an orgasm. When she reached a bigger area, she decided to stop, as she had no idea how she would affect Jess if she continued up. She was getting enough sensations as it was, as her body was stretched out far more than she had ever been before, this "sex" she was experience was FAR better than any sexual experience she had ever had before.
Finally, after about 20 minutes of pure pleasure, fatuige started to overtake them one by one, and they had to slowly wind down their threesome. Penny felt herself being pushed out, and complied, slowly reconstituting herself as she exited. That itself was a very odd, but arousing experience.
After she finally was "herself" again, she sat down on the floor, and just enjoyed the afterglow for a while.
Jess was the first to speak...
"That was tiring beyond belief, but I loved that and really hope we can do it again soon..."