i don't know if anybody's seen this yet, but what do you think about this?
http://www.mslisasdressingroom.com/string.htm
personally, i got a Jayne belt a while ago at wildside, and i've only really had time to wear it once or twice. both times were pretty uncomfortable, probably because i had to rush it maybe next time i'll have more time to try it out and get use to it.
the "Sheath with Urinating Bladder" looks very interesting as well ... who would have thought such things were possible