Hands up if you know this book. It was written by Bert Herrman 30 years ago and has aged pretty well. He manages to make otherwise esoteric elements of technique and psychology quite easy to grasp. Takes the words out of my mouth.
.@SuchFFun has very quickly become one of my favorite podcasts. It's fun, engaging and makes fisting approachable. Their focus on meaningful connections through fisting is a much needed perspective you don't always see in porn. Keep up the good work! https://twitter.com/SuchFFun/status/1360311500691406850