I enjoy it. I use one of my wife's crocheing needles --- the blunt smooth end. It's easily six inches long and goes down smoothly, all the way, and feels so nice when I slide it in and out slowly. Haven't cummed yet with it in. I enjoy the piss hole. When I suck a mans cock -- I like to try to get some of my tongue down his piss hole. Feels good to both of us.

Some good information in these articles

https://www.thechaingang.com/blog/urethral-sound-benefits/

https://www.thechaingang.com/blog/how-to-start-using-penis-plugs-and-sounds/

I have been sounding for over 9 years. I am an addict, one of the best feeling ever is having your urethra full and cumming at the same time. However, mever have I ever just cum from sounding, I just sound and wank to cum but sounding without wanking is pleasurable too.

I love urethral play. It takes some practice to get used to it but when you do it feels amazing. There's nothing like the feeling of being touched from the inside.

My advice is to use toys designed specifically for urethral play. If you choose to use other objects, contrary to what you might think, don't start too thin. If the tip is too small, you could injure yourself.

If you're too embarrassed to buy a true urethral toy, small artist's paint brushes are probably best. Make sure the tip is no smaller than about 5 mm, smooth and rounded.

Here's my kinky XHamster page showing me having fun with urethral toys:

http://xhamster.com/user/luvheels777