It's not natrasol - natrasol is much smoother, clearer (when uncoloured) and doesn't formed in strands like that does. What we have here is a different product which I understand to be widely used in Japan, where someone discovered a certain bathroom lotion could be mixed into vast quantities of a slimy, messy substance not dissimilar in appearance to semen, spawning (pun not intended) an entire porn/fetish sub genre in the process.
It gets discussed on UMD a lot, and I believe our very own Decadent Doll got sent a bottle to play with and posted some ace pics (though that was coloured, I understand it to be the same stuff), the word I remember being mentioned a lot was something like "methycelulouse", or some similar word that you couldn't fit on a scrabble board.
Here's some shots of us using clear natrosol in one of our shoots.. due to the muck already on us can't make out too much, but you can see what's in the the buckets. I do think natrosol is at it's best when coloured (at which times it is fantastic stuff) - when uncoloured I find it too transparent to be interesting, at least as far as photos are concerned. Sort of like thick water.
