Anyone else practice such a thing? What do you do for it? I've been pairing it with hypno for about as long as I've been into hypno at all, for about a decade.
Personally I find that being bound helps me give in to the hypnosis since I have to sit there and listen to it, and helps me when listening to long sessions or sets since I can't really squirm much.
Lately I've really been enjoying using plastic wrap for self-bondage. It feels snug, it's safe since with enough time I can work my way out of it, but unlike easily-undo knots and such I'm not tempted to undo it to fidget with every little thing. No one gives you weird looks when you buy plastic wrap, and it even makes cleanup easy!
Obviously you need to make sure beforehand that the files you'll be putting in your playlist don't require you to touch yourself or anything else active.
Despite my image, hogtie isn't great for hypno as a) it's uncomfortable for long periods of time, and hypno requires you to be comfortable, and b) I pretty much end up humping the ground and cumming right away if I'm face down.