Urethral sounds

can anyone help me with cock insertion

i dont know anything about it and would love to try it without no damage

http://xhamster.com/movies/1873468/ureth...tress.html

what you mean is called Urethral Sounding!

http://en.m.wikipedia.org/wiki/Urethral_sounding

And it is not without risk! you can easily catch a urethral infection! it is verry important that you work aseptic and use much lube!!!
i tried it and i would say it feels realy strange! specally in combination with estim!

[Like Ra]

I would boil it before use. I ordered a couple of chastity devices with urethral plugs, so I'm also interested in some info. E.g. antiseptic lube.

I experimented with sounds a bit. I was using a type of a retention type that has a oval tip that was a little larger than the shaft. I was able to work it in past the head.
Interesting, the head of the penis is a lot less stretchy than the tube to the bladder. But once the oval got past the head, it felt OK.
A little weird looking with a ring or bell hanging from the end of your penis.

Does anyone have experience with such kind of HW ?

What is the purpose ? Just to wear it and being aroused or ?

@Vixien Your link is malformed.  Here's the real one:  http://s.click.aliexpress.com/e/mJpoFRpe

[Like Ra]

Your link is malformed.

Fixed now.

I need advice.
I was trying to play with tube and DIY vacuum syringe like in video I've recently posted.
I have try to insert 3 mm diameter flexi tube, maybe 4 cm went inside. I used lubricant, and insert it very slow few times. During last insert process I felt little pain and slowly pull tube out. I saw few very small blood drops inside the tube.
Two hours later, I still feel pain during urination. No blood at all.
Should I have to worry, or it it's just temporary irritation of urethra and will pass for a few hours ?

Ok, stop right there.
The reason you saw blood, is that by the time your tube( better not be the tube I’m thinking of ) reaches your prostate gland, it’s DRY. You need more lube, a rounded end on that tube and the hole has to be on the side, not at the tip.

Also, when doctors insert a tube, the victim is usually unconscious so the tube can slide past the prostate gland and into the bladder.

Yes, forcing the tube will cause you to piss some blood and it will hurt up to 2-3 days. If it still hurts after that, go see your doctor

Ok, stop right there.
The reason you saw blood, is that by the time your tube( better not be the tube I’m thinking of ) reaches your prostate gland, it’s DRY. You need more lube, a rounded end on fr that tube and the hole has to be on the side, not at the tip.
Also, when doctors insert a tube, the victim is usually unconscious so the tube can slide past the prostate gland and into the bladder.
Yes, forcing the tube will cause you to piss some blood and it will hurt up to 2-3 days. If it still hurts after that, go see your doctor

Thank you.
I think it has not reach prostate. I was manage to insert the tube max 4 cm in erected state, and then I stop. Probabbly  not enough lube, and the top of the tube was obviously not perfectly rounded + hole was on tip ☹️
I just read that this can also happen during urethtra swab.