What is A Kyruku?
Some kyruku may elect to stop growing more tails though a simple procedure, where the main tail growth (which all the others derive from) is cut at certain locations and then chemicals injected to cause a cessation of growth.
Outbreak
The observation of some of the transformations are described to be painful for the person, instant growing of fur, complete bone structure rearrangement, and tail growth. they are unsure of whether or not..." i quickly shut off the radio.
Facility- Chapter 4
But feeling it i can feel the bones of my tail, and it doesn't feel so much like the tail growth is the bones in my tail growing longer, so much as more bones are growing and pushing the rest further out.
Pawpad Retreat
The tail growth itself didn't hurt. it was the fact it was pushing against the denim of her jeans. her tail could feel things, and right now it was squished. "i guess we can look for them but..." she stopped walking and grimaced.