custom: you keep your saliva in your mouth for as long as possible without swallowing. you show closeups of your mouth while you are talking and while you are playing around with the saliva in your mouth. there will be a growing ocean under your tongue, saliva flows around your teeth, maybe there are some strings and some foam. this part of the video will take a couple of minutes. then you drool everything into an empty glass to see how much spit you've collected. you show the glass in closeup and offer it as a sip. if you think it's not enough, you can still add some more saliva. if you drool by accident while you are still collecting, you catch it in the glass so that no drop gets tipsy. all this with pure natural saliva from your mouth. no snot or throat phlegm, no smoking, no food, candy or chewing gum, no toothpaste, no lipstick or gloss. just the sweet taste of your pure saliva.