Kate, the size of “this”

Roxy's favorite little girl has always had a rather small "thing," and because of this, she developed a terrible complex about it. When she got a tight lock put on it, its size became impossible to measure.

But here's a question that has long interested us.

After her cage is removed, will little Kate grow in that particular area, or will she become even smaller?

After all, if you recall, starting with the very first versions, some thing was already gradually increasing due to constant, so to speak, use. (Hehe, it's a pity that this doesn't happen in real life)