My wife has agreed to be gunged. We actually did it before but it was a bit of a disaster as the gunge was so cold. I am going to get pre made gunge from messy supplies. First question - which substance. Natrasol Xanthum gum or methyl cellulose? Just going to be a simple bathroom thing.
Also, any tips to avoid it being cold? I guess adding warm water, but don't want to thin it out too much. Was thinking