Normally, this would be the end of the transformation, and the magic would be done with them. However, Linda's transformation had triggered a paradox. It was an inescapable and undeniable reality of biology. None of their children were adopted, (if they had been, their biological parents would have changed instead) ... With Linda's transformation into a sage, the only way their children would not paradox out of existence, was for Henry to their mother instead, and this introduced rule of gender equality to Rick and Sam.
Harriet's chest grew, a pair of twin hills emerging and forming, while his reproductive organs pulled inside themselves, becoming a reflection of what Linda has lost. Harriet's figure becoming feminine, her body language reflecting this.
And so Harry, would become Harriet.
As their father became their new mother, Sam and Rick's names became short for Samantha and Richenda as a similar transformation underwent them, the two girls in those years where the flux between being a child and a woman resided.
Debra as such slowly stopped complaining about being poked with his brother sheathes, but would soon get a new complaint as his sister's buddy breasts were squashing against him! Why did his stupid sisters have to be a pair of early bloomers? Their constant giggling was enough to drive some sage mad! It didn't help they would us each other as alibis for their stupid pranks. What was it going to take for his little sisters to finally grow up? And Darrin meant emotionally!