What is a Catheter?
A catheter is a slender tube made of rubber or plastic and is inserted into the penis to the bladder. Once in place, the person in whom it is inserted will have no control over his urinary function. If the catheter is left open, the bladder will drain completely. If the tube is clamped off, he cannot urinate even if he wants to. Catheters are used in sex play to heighten pleasure.
Types of Catheters
Catheters vary with the type of tip they employ. The one used in sex plays is the Foley catheter (also called the balloon catheter). It consists of:
The valve is used to inflate the balloon and is operated by a hypodermic syringe filled with sterile water.
What Size to Use?
Most catheters are about 16 inches long. They vary in diameter size and balloon capacity. The diameter of the catheter is measured using the French scale:
One French unit = 0.33milimeters = 0.04 inches
Most men can handle 14F (small), 16F (average) or 18F (large), depending on the size of their urethral opening. The capacity of the balloon is measured in millilitres of water it can hold. For safety reasons, use 30ml balloon.
What Do I Need?
You will need the following:
Use factory-sterilized catheters. These are packed in sterile, sealed paper or plastic peel open sleeves. Do not sterilize catheters yourself.
You will need a copious amount of lubricant. Recommended brands are: KY, SurgiLube, and H&R. Do not use a lubricant that contains nonoxynol-9 as it will irritate the urethra.
The Piss Play
Depending on the length of the person's penis, you will probably be able to insert 10" of the catheter. At some point you will feel a slight resistance - the bottom will report a 'pinch' feeling - you have reached the bladder sphincter muscle, which keeps the bladder closed. Ask the bottom to relax and piss a bit. By doing this, the catheter will slip into the bladder. If you had not attached the catheter syringe into the large opening, there would be a flow of urine from the catheter. Stop when you have inserted 13-14" of the catheter. When you see urine in the catheter, it means the catheter is properly placed in the bladder. If not, then you must gently insert the catheter further.
About the Balloon
Note: With the catheter in place, the bottom might feel an urge to masturbate. Masturbating can result in injury to the urethra, bladder, spincter muscle or surrounding nerves.
Caution: The Foley catheter can be kept in place for no more than an hour. If the tube is clamped too long, urine may back up to the kidneys.
Removing the Catheter
Note: Any burning sensation that the bottom feels should fade in 12-24 hours.
There are several electric catheters available on the market as electric sound and urethral play is gaining popularity. We offer a solid 1/8" unipolar, flexible, conductive, medical grade silicon insertable probe that is 6" in length. It requires Control Box PSG 202 or Control Box PSG Max.
The PSG-202 and Max have dual outputs. Each output has it's own control, so you can output different charge levels to different toys. So imagine putting plenty of charge into the butt plug while offering mild stimulation to the urethral sound. You can gauge your partner's reaction and act accordingly. The box has three sets of controls on the front panel. The two knobs at the top are the individual output controls. Next are the pulse rate controls which let's you manage the pulse cycle times (anywhere from slow to quick). The bottom buttons are quick disconnect buttons. You can turn of one or both of the connected items with a simple button press.
Generally, refer to same precautions described above for catheter use. We strongly urge that you work with an experienced, mature and responsible partner. Wear latex gloves to help prevent accidental contact when the power source is turned on.
You will need a copious amount of lubricant. Recommended brands are: KY, SurgiLube, and H&R. Do not use a lubricant that contains nonoxynol-9 as it will irritate the urethra. Apply lubrication to the surface of the insertable probe. Do not use silicone-based lubricants. Silicone is an insulator and reduces conductivity.