"Meow to you too sis!" Purren said, pawwing at her sibling.
"We're both sis's now, mew!" They both giggled. Feeling up each other's rubbery cat bodies with their paws and cheeky nudges, the two felt amazing! As part of being a cat the two had also removed most inhibitions and humanly shame. They didn't think it perverse or wrong at all to feel up each others bodies. The original rubber cat joined in at their legs.
"Mom and Dad will be here soon, we must share the squeakyness for all John!" Karen, now going by Kitten said.
"It's Purren." She replied.
"Purrrrr'n. Loves it!"
They pawwed at each other one more time and went out to go greet their parents, hopefully with gooey rubbery cat hugs!