Yup, right in the middle of it right now. I'll send it to you after get it done and edited. If you have some ideas/lore/scoop-on-Piper-and-Penny's-relationship, just send me a note. It would greatly help.
there are some things i can share, one notable thing is that penny met piper by accident, she was injured and nursed her back to health. and at one point piper saved penny's life a few weeks after doing so. so they both have a special attachment to eachother in that way .