Urethral play masturbation

There are several commercially made urethral stimulation apparatus (one is called Big Jim) and they are electrostim apparatus with bipolar electrodes....one at the tip of the urethral probe (extends into the penis near the prostate) and the other electrode is a ring which fits (lubricated) around the "neck" of the erect penis....the thing is energized by a tens unit and usually causes reliable hands-free orgasms and ejaculations. Sometimes, if the fit is tight in the urethra, the ejaculation is retrograde (into the bladder) which raises the danger of UTIs.

I know and have given the lecture on cleanliness, so I'll move on.

My interest has been for erotic pleasure and exploration and not stretching or other more extreme activities. I started conservatively with a .125" wide 3.5" glass thermometer. Yes, I know about glass, but they are tempered glass used for decades on babies before digital replaced them. There was a certain about of pleasure at first but since it did not get to the base of my cock, it was pretty limited.

Then I went to a longer (5.5"), wider tempered glass veterinary thermometer which still didn't reach very far but, since it is inserted while un-erect and I am rather short, then), it gave more sensation inside although the real pleasure came from rolling it, where its triangular shape rubbed my insides the full length of my cock, which could feel quite good. But this was still play and not invigorating as I wanted.

I looked at sounds and found the Sims to be good. Its plenty long enough and 1/8" wide max, so with water base lube, it inserts easily. It has a slightly enlarged 3/16" spherical end which reduces the chance of being poked, but can be uncomfortable on the way out when erect.

Now I use a varnished wood artists paintbrush handle tapered from 1/8" to 3/16", which has an insertable length of 11 inches to the metal collar. That is more than enough to reach the bladder if I ever wanted to and to easily hold it in use. It has a hemispherical end, so poking is less of a problem.

The greatest pleasure seems to be when the tip of the handle reaches the prostate area. Its completely different from external stimulation and the reaction I get in hardness and precum production seems out of proportion to the feeling I get from the prostate. "Fucking" the handle right at that point builds tension very fast, like some automatic reaction requiring little effort has taken over, and orgasm quickly becomes inevitable.

When the first contraction...the "precum-shot" comes a second or two before the "series cumshot", I extract the handle quickly which feels like it pulls the cumshot behind it, enhancing the sensation. No semen is expelled at first because it is filling the void left by removing the handle. But in the end, this sound-masturbation results in more intense contractions than by jacking and a greater volume of semen.

I have envisioned a masturbation tool which would consist of a (not too) flexible tube connected to a pumping device that would alternately inflate (perhaps another overall 1/8") and then release the pressure as a form of internal vibration that is not buzzing. This, along with an in and out motion could be really invigorating.

Jackflynn7,

Your idea is a novel one my kudos to you. 😃 On another note though, I strongly suggest caution in using artist brushes, the handles are porous, both the wooden ones and the plastic ones, therefore unsanitary. This means they cannot be properly sanitized/sterilized for insertion, no matter how good you are at cleaning them. No matter what, a porous surface is a breeding ground for dangerous bacteria and the risk is to high.

I do have a frame of reference, having had a severe, life threatening UTI in my teens as a result of the very thing you have been doing. Now, @55, the only things that are inserted into my penis are non-porous sterilizable devices or, sealed and sterile one time use throw aways.

Thermometers are ok, sounds are ok, and, I believe,with a little diligent searching, you can find the device(s) that will fit needed sanitation parameters and your personal desires also.

G.N.

I am fortunate enough to have a lady friend who is in the medical field with access to all sorts of insertables for this type of play. She has on many occasions massaged my prostate from the inside with a Foley cath(small) or a sound useally a rosebud when she hits the top of the prostate it does not take long! The thing that is amazing is the look on her face as she massages me this way she has actually gotten off herself while doing this as she feels that she has all the control in the situation if you have not tried this I highly recommend it

Since I know this fetish is on the fringe, I can't ask my wife to participate, even though...a compliant foreign born Asian, she probably would. As time passes, I am guiding her to finger-tease my urethra and she does that willingly...but that's a far cry from being willing to plunge a blunt instrument down the hatch. I can fantasize, however that she would thread that 8" tempered glass thermo down inside to the prostate while she also teases it through my anus and....................POP POP POP POP POP POP!!!

My first time I was urethrally dilated was with a Dittle sound. My partner slowly insert the tip inside my pee hole, it doesn't hurt but when she extracts the sound the tip is quite bloody 😮. Some laceration may have been occurred during the insertion... All resolve without damages but I learned that using a thin sound can be more dangerous than a thick one. It can wedge on some parts and under pressure makes internal lacerations. The thick ones are more safe the only risk is the size it maybe to large and it can't slip inside (don't force it!). During a session she always starts with smaller diameters to reach then biggers. Under periodic dilatation the bigger diameters can be reached due to permanent dilatation. I love to be dilated with Bakes sound set (rosebuds). I enjoy the feeling of the round tip slipping and dilating up and down inside my penis, it is so invasive 😮! I think they are the most stimulating urethral sounds and I am very grateful with the doctor that invented them! Due to the thin rod they must be not inserted deeper than the base of the penis.

Loverherfull - 'gushes of cum behind the sound'

Please don't masturbate to orgasm with the sound, catheter or whatever in the urethra.

Many men pride themselves on how far their cum spurts in the open - hits the ceiling - hits a wall 10 feet away -knocks over a can of Coke - we've all heard it.

Despite some exaggeration on the subject it is a fact that the pressure behind an ejaculation is really very high in pathological terms and can cause retrograde ejaculation (ejaculating back into the bladder) or damage to the seminal vesicles or the urethral valves that prevent urination with an erection.

The former is not terribly serious, the latter is.

Any masturbator should have adequate warning of an ejaculation and, believe me, the pleasure will not be lessened by removing the object and knocking over two Coke cans!

The pressure has to go somewhere and will either exit in the natural way or backup into places subject to injury.

I experienced this once during intercourse, when she squeezed too tightly blocking ejaculation...a literally hot and painful feeling, followed by cloudy urine. Sore for a half hour after.

You have advance warning even after you have reached the "point of inevitability" of ejaculation. I get one "precum contraction" followed by a one second pause before the ejaculation series starts. That's the time to remove the sound fairly quickly. It will be followed closely by the first "spurt", but that will only fill the void left by the exiting sound and not create a pressure problem. The second should be free to exit.

I would think you don't want a sound present when contractions start not only due to blocking the flow but also restricting the natural movement of contractions themselves.

I think I read some where that in a healthy male, ejaculate can exit the penis at 55 mph. Yes indeed. How far and how much can be an ego thing. When I was 16-17...well,it was a chore to clean up. Would love to experience that again. Is there something one can take to increase volume?

I started sounding using the round end of a 3.5mm crochet hook, which I came around several times I can fit up to 7mm sound without stretching, but I wouldn't cum with it in.

I always take catheter off and then cum.

Hi.

For me no problem to cum while cathed, even with the big one FR30

I do not like to withdraw just after. Some irritation of the ureter ?

I've been catheterized multiple times and sent home with a leg bag. ejaculation while catheterized was the most intense orgasm I ever experienced, some words of advice though. If your wearing a leg bag undo it and switch to your night time bag or plug before you get a erection (OMG that hurts) second use very light pressure on your penis around your pee tube or you will have a lot more pain and irratation later... Also make sure you get all the excess cum off of your catheter tube or it will dry and feel like razor blades next time you get a erection.

I would reccomend against cumming with any insertable. As mentioned before the back pressure can cause serious permanent damage!!

NEVER USE GLASS!!!

I dont think i would use glass either the fear of it breaking or it laeking some of the mercury out could piosin you if not kill you ??? ???

There is an old torture procedure where a glass rod is inserted into the urethra and then the penis is beaten with a club.This wasn't so much to elicit information as it was just to inflict pain.

Inserting glass into your penis is not a wise thing to try.

To avoid breakage, use metal, preferably something smooth. If one is into dilation, I recommend aluminum knitting needles and crochet hooks. They are smooth, and come in many sizes. Sterilize with bleach or zepharin and wash off with sterile water (make up sterile water by cooking in pressure cooker). Use KY jelly. I fill up a 10 cc syringe by pulling out the plunger, squirt in the KY and replace the plunger. This makes a nice dispenser, so I can put a controlled amount on the meatus, and not waste the KY.

The tapered end of knitting needles will dilate the urethra, especially the first bend near the tip. Try putting 2 small ones in to dilate more: use a small crochet hook (blunt end first) then slide in a knitting needle, tapered end first slowly to dilate the urethra. Be gentle. If you get a little bleeding, stop. Drink a lot of water over the next few hours to wash it out with the urine. Wait a few days, try again.

The main problem with guys is the 90º bend before heading into the body. Urologists know how to pull down the penis, and push up from the anus to straighten out the urethra, but I wouldn't recommend it. Has anyone been able to insert something straight into the bladder?

That 90 degree bend, called Cobb's Curve can be straightened when inserting straight sound, if you insert it when you are flaccid and short. I probably have sort of used the doctor's technique. I push down on my flaccid penis and alternately tighten and loosen (Kegel) by anal sphincter. That seems to help the sound slide in.

Once you reach the curve, push very gently and the sound will mold the curve to fit it and, once it has, it will lose resistance and slide quickly to the prostate. The erection that follows will grip the sound (mine is 5mm) snugly but painlessly and stroking (short in and out movements) are fairly exciting, as is sliding it out just ahead of ejaculation.

I used to use a tempered glass veterinary thermometer because it is longer and wider than the household variety. Rolling it between the fingers caused a lot of good sensation due to its 3-lobe shape. Colored alcohol, not mercury, is used in them. I stopped primarily because it was still to short but also because of the risk of it being drawn inside and the glass risk. I would like to have a sound made of either stainless or plastic with the same shape, maybe a little wider and about 30 cm long.

I don't like rosebuds because the shaft is very narrow and hurts at the slot and the curve.

I have "toyed" with the idea of combining a sound with the power head of an ultrasonic toothbrush. Haven't trued to build it yet.

Let's be clear -- "Cobb's Curve" is entirely NOT an actual medical term. It is something that someone, somewhere simply made up. It has no relationship to actual medical anatomy.

So many people

So much advice

So many of those people are NOT DOCTORS

"Some" of us are 😃

Retrograde ejaculation (into the bladder) has no risks. There are men that have this condition as a matter of anatomical or physiologic disorders -- the risk being a significantly decreased chance of getting their partner pregnant 😃

I can't comment on the safety of it but it feels so good when I cum with object still inserted. It never stays in place, it always flies out, so hopefully it doesn't hurt anything 😁

I would suggest a nice stainless steel set of either Pratt Uterine Dilators or Hegar Uterine Dilators. The Pratts are longer, the Hegars go to larger diameters. I suggest these rather than Van Buren or Dittel sounds as the dilators are much easier to manipulate in my experience.

Speed

I have experienced ejaculation with an insertable toy in place many times over the years with no issues.

If you do have an orgasm while you have a sound, dilator or catheter inserted, expect a fair amount of discomfort the following day. I look at this as the price for an intense, fun experience.

I now do have retrograde ejaculation after having my prostate trimmed a bit and that is not a big deal either.

Speed

I've been cumming with a foley catheter in my penis for almost 15 yrs and have had no adverse reactions.

Thanks,Traumadoc . . . I'm an ED attending and get CRAZY when I here such crazy talk

I've had intercourse many times with a 14fr foley in. I just bend it forward and over. I bend it forward because my wife likes to feel it rubbing against her. It's a very intense orgasm for both of us.

I'm trying to imagine 'how' you shoot your load with a catheter in place.

I agree, the damage which could result would be one helluva problem to fix, and unlikely fix at that.

[quote author=Dr.Spankenstein link=topic=20563.msg247642#msg247642 date=1254556123]

I'm trying to imagine 'how' you shoot your load with a catheter in place.

[/quote]

It depends on the size of the catheter. With a narrow one, you will just ejaculate along side the catheter and the ejaculation will be more of a dribble, not s spurt for distance. With a wide catheter, you will have either a retrograde ejaculation if the catheter is in part way or just in the shaft of the penis, but if it is all the way into the bladder, you will probably not demonstrate any semen from the orgasm until after the catheter is removed. (you will likely feel pressure inside the scrotum and prostate areas.)