>>3016016For me the appeal is giving complete control to someone sadistic enough to take advantage of your vulnerability. The faces the wearer makes while desperate for sexual relief while a dom only prolongs the agony with teasing, forcing them to behave how they want, and still denying them after the fact just because they know they can is a huge turn. Feeling the tightness as you get more and more desperate throughout the process is also a fun reminder of who you belong to.
In reality these things are clunky pieces of shit that can easily be removed and prone to slipping so only 30% of your dick stays in. Kind of why I'm not as interested in this fetish as I used to be.