Okay, first of all thanks for clicking on this, hopefully someone will be able to help/advise me here. Currently I have the packing/harness comfort boxer underwear by peecocks and it works brilliantly with the packer I use now. However I've decided to upgrade and spend a bit more money to get the uncut reelmagik 5" soft packer. My question is, as it says not to use an o ring or anything like that with the packer else you may damage it, what is the best underwear to use? FTM Prosthetic Penis?Packer 5"?Reelmagik, LLC Peecock Products - Peecock Comfort BOXER Harness