I have been riding on a helix trident for some time ,it feels like a finger up me , after the first big O , I changed to a progasm now I start with the helix ,then move to the progasm, to finish me off, this only happened because I read all the forums about super O's ,nipple play ,positions ,porn ,now I have a hour to 2 hour play with about 5 muscle O.s then the P -O's .did...