Hello all. I just received my stp in the mail today, and it's pretty awesome! The only thing is, I have no idea how to support it. I tried using my Spareparts harness, but this does not fit well in it. I wear semi-loose boxer-briefs, so it isn't so bad, but if I move around to much, it falls out of place. I despise briefs, and I can't tell if it looks right in them anyways. Any tips on packing with it? Thanks