Natural and so random, I have the hiccups. I sit for a bit watching a muted tv, just naturally hiccuping After a bit I do grab a bottle of water sipping several big gulps of it. Hoping this will end the hiccups. It doesn't, instead I end up burping a few times mixed with hiccups. I carry on for a minute or two more with you seeing my tits bounce throat jump in and a good chesty bounce.