Preferred Bondage Styles for Self-Bondage

A poll; I want to know everyone’s favorite options. Has anyone ever tried Self-Bondage? More details on: Strange Liquids: Bondage involving something unpleasant that must be drunk to complete the scenario. Toys: Your bondage utilizes items such as Ass-hooks, Nippleclamps, Chastity devices, Vibrators, and buttplugs. Long Bondage: Extremely long duration; I mean you need to wait hours (perhaps more than 4-5 hours) until it is finished.