If you’re interested in playing with suspension, them this article is worth a read. It does a good job of laying out the factors to consider and the associated risks.
Personally I found suspension interesting to try out, but it has a low endorphin to time spent ratio. It looks cool, and it’s fun when you finally get it right, but there’s a lot of faffing around required. If you’re purely looking for sensation rather than aesthetics, them swings achieve a similar rush at lower cost.
I’m afraid I don’t have an attribution for this artwork. It looks like it has been trimmed on the top and bottom, but I can’t track down a larger version. If anyone can point me at an alternative version or the artist then please leave a comment.
I should add that the idea of using royalty to sell products is certainly not a new one. It might seem anachronistic but lots of British products carry
The artwork
Here’s someone from
This bout is titled
This image is entitled Bird Smoke and is from
Here is the aforementioned Riley Reid demonstrating some of the skills and attributes that made her female performer of the year. I hope the owner of this pair of testicles feels that he contributed in some small (painful) way to her ultimate success. This was obviously shot 

That’s from