Ball stretcher question

This is mostly for the guys, but if any women enjoy ball stretchers on their man feel free to say so. I am curious about the effects or benefits of wearing ball stretchers during sex or foreplay. Does it provide any enhancement? Feel better? Just curious before I buy any.

Mainly in the mind, I found. The thought of them being used can add to the arousal--like being bound. And then there are some aroused by pain, but that would be an individual thing.

The sight of ones balls bound or in an unusual predicament like a ball stretcher can be a real turn on. And whether you're into pain or not, the vulnerability issue can weigh quite heavily on your mind.