Safe And Sound Catheter Play – Urethral Play Guide

Catheter Play is a sexual based form of play that includes inserting objects into the urethra. Now and again the play may involve inserting a catheter all the way to the bladder.

Catheter Play Is A Sexual Fetish

This form of sexual fetish will include medical role playing, even including dressing up as say a doctor or urologist  – conducting mock examinations.  Urethral inserts are also used in BDSM play and incorporated with cock cages and chastity devices.

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See Urethral Inserts And Catheters

The urethra is a highly sensitive tube that contains numerous nerve endings. It is possible to experience orgasm by stimulating it during medical examinations, both for men and women.

The process of inserting an object into the urethra can be mentally empowering, but it is a unique experience for every individual. Most people are unwilling to try it, and consequently, they will not be able to experience a urethral orgasm.

I discovered the joys of cock-stuffing many years ago and so wish to impart my limited wisdom. For those that wish to learn how to play safely with sounds and catheters.


Catheter Play

What actually is a sound, dilator or a catheter?

The purpose of medical sounds is to examine a woman’s uterus by inserting them through the cervix, in order to determine the length and orientation of the cervical canal and uterus. These sounds are also used in both male and female urethral canals during urethral play for the purpose of stimulation.

Many men also masturbate with the sound in, or stimulate their P-Spot with it.  Penis Plugs and penis wands are basically variations of the sound concept, but smaller in size and of varying shapes.

In medicine, a catheter is a thin tube made from medical grade materials serving a broad range of functions. Catheters are medical devices that can be inserted in the body to treat diseases or perform a surgical procedure.

By modifying the material or adjusting the way catheters are manufactured, it is possible to tailor catheters for cardiovascular, urological, gastrointestinal, neurovascular, and ophthalmic applications.

In urethral play the catheter is pushed to the wall of the bladder allowing it to empty. This is done by a bulb that will force the urine out or into a bag, when the person voluntarily releases their urine through the catheter.

Dilators are primarily used to open and dilate the cervix to gain access to the uterine cavity, but can also be used as sounds. In urethral play they are used to stretch and enlarge the urethral opening. Sexual joy is achieved as the opening becomes larger and this practice is often referred to as cock stuffing.


8 Rules to Safer Sound & Catheter Play

Do not use sedatives;

Numbing creams or medications that may lessen any sensations when you are doing any type of sound or catheter play. Sedatives are even more dangerous as it won’t permit you to feel when something is not going right when it is hurting your body. If you can’t feel you won’t be able to know how your play is going.  Both in a good or bad way.

Use water-based sterile lubricant;

This assists the insertion of the sound or catheter. Use a lubricant which is specifically made for this type of play, that will prevent infections. Don’t use lubricants that contains nonoxynol-9, enhanced or flavored lubricant’s.

Any type of lubricant which contains unnecessary added ingredients will disturb the urethra causing irritation and infection.

Be Clean;

Be certain all equipment that you use is clean and sterile. You are going to put these things inside your urethra, not the bladder. If you are going to use a catheter that will touch the bladder, ensure that this is doubly and completely sterile.

Relieve Yourself Straight After;

Encourage your body to urinate after you’ve finished with your play.  This will help to clean out any any bacteria, remaining lubricant or other deposits naturally. Urinating after urethral play is more important than a lot of people think.

Ask For Help;

Should you feel irritation, itchiness or anything else after urethral play go see a doctor immediately. It is better to go on a course of antibiotics than end up in hospital with a bladder infection.

Trust Your Partner;

If you are intending to include urethral inserts in your bdsm play, make sure that you trust totally the person that you will be role playing with.  Do not allow someone you do not trust to put a sound or catheter into your body.

Whatever Goes In, Must Come Out;

Never add anything into your bladder.  The catheter and sound will allow you to expel urine.  Never add anything into it.

Don’t Share Your Toy;

Never share your urethral toys with another person and if you do ensure that you thoroughly clean and sterilize between uses.

Follow these tips for safer sound & catheter play.

urethral play
What is Urethral Play

What Makes Urethral Play Fun

Urethral play is a form of sexual activity that involves stimulation of the urethra.  It is the tube that carries urine from the bladder out of the body. This can be done using various instruments or objects, such as urethral sounds, catheters, or other specialized toys.

Urethral play is generally considered an advanced form of sexual play and should be approached with caution and care.

Kate, a urethral play lover, describes in detail what it is like and why it is fun.


The urethra is a tube-shaped organ that connects the bladder to the external urinary opening. It serves as a pathway for urine to exit the body from the bladder. In males, the urethra also serves as a conduit for semen during ejaculation.

The urethra is divided into different sections, depending on its location in the body. The anterior urethra is the portion of the urethra that runs through the penis in males and the vulva in females. The posterior urethra is the portion that runs through the prostate gland and is only present in males.

The urethra is a relatively narrow tube, and its walls are lined with mucous membranes that help to protect it from irritation and infection. It is an important part of the urinary system and plays a crucial role in maintaining proper kidney function and overall health.


A catheter is a medical device that is inserted into the body to drain fluid, such as urine, from the bladder or other parts of the urinary system. Catheters are typically made of flexible materials, such as silicone or latex, and come in a variety of sizes and shapes depending on the specific medical need.

Catheters are often used in medical settings for patients who are unable to urinate on their own due to injury, surgery, or other medical conditions. They can also be used for diagnostic purposes, such as measuring urine output, or for therapeutic purposes, such as administering medications directly into the bladder.  They also carry some risks, such as the potential for infection or injury to the urethra or bladder.


A urethral sound is a long, thin, and usually straight rod-shaped instrument made of materials such as stainless steel or silicone. Urethral sounds come in different sizes and shapes, and are inserted into the urethra for the purpose of stretching or stimulating the urethral walls.

Urethral sounding is a form of sexual activity that involves inserting a urethral sound into the penis, and moving it around to create pleasurable sensations. Used for diagnostic or therapeutic purposes, such as to clear blockages in the urethra or to administer medications directly into the bladder.


A urethral dilator is a medical device used to stretch or widen the urethra, which is the tube that carries urine from the bladder out of the body. It treats urethral strictures or other conditions that cause narrowing of the urethra.

Urethral dilation is a procedure where a series of dilators of increasing sizes are inserted into the urethra to gradually stretch it open.  Urethral dilation can be uncomfortable or painful, so local anesthesia or a numbing gel may reduce discomfort. Performed by a trained medical professional, such as a urologist.


Urethral sex is the act of penetration of the urethra during sexual activity. Considered a form of urethral play, which is a niche sexual activity that involves stimulation of the urethra.

Urethral play can be done in various ways, such as inserting objects, sounds or dilators into the urethra, and can cause intense and pleasurable sensations. This activity can also carry risks, such as infection, injury or pain, and should only be done with proper preparation, equipment, and hygiene practices.

Penetration of the urethra during sexual activity can be considered a form of medical play. Do your research, communicate clearly with your partner, and take steps to reduce the risk of injury or infection.


Urethral sex or urethral play can cause pleasurable sensations for some people. The sensation can be described as a deep, intense feeling that is different from other forms of sexual stimulation.

Some people who engage in urethral play find it to be highly erotic and enjoyable.




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