when doing so, always remember to use lube, never force it will lead to tearing, and its not pretty, sanatizing is important, and make sure she is relaxed, there will be urine, so make sure that you are in a place easy to clean, and start with small, smooth, tapered objects, i started with a lot of small tapered paintbrushes, leading up to a taper candle, then i got a vibrator that has a fairly small tip, but gets quite wide, if this is meant for intercourse purposes, always restretch before trying to insert the penis, because it is quite dfficult because it isn't as stiff and won't want to copperate, I've seen a girl use a shoe horn, but found it unnecessary if warmed up first, just take it slow and careful, hope that helps, and enjoy!
Buy high quality sounds and use lots of lube. *note* if you don't sterilize everything you could end up with a bladder infection.
Patience plays a large role in stretching the urethra.
Listen to your body; if it hurts; stop.
You don't stick his penis up your urethra during frotting. You wrap your foreskin around it.
The urethra can be subject to narrowing. The stretch methods are to assure the passage stays open and allows for urine to pass through.
When the bladder is full of urine, stretch receptors in the bladder wall trigger the 'need to go' reflex. The detrusor muscle that surrounds the bladder contracts. The internal urethral sphincter relaxes, allowing for urine to pass out of the bladder into the urethra. Both of these reactions are involuntary. The external urethral sphincter is voluntary. It must be relaxed for urine to flow through the urethra and outside the body.
the urethra
The prostatic or membranous urethra
prostatic urethra
Dilating the urethra is done when there is a stricture (abnormal narrowing) of the urethra in order to make the urethra wider.
The urethra.
The urethra; it is located between the clitoris and the vaginal introitus in the vulva.
urethra basically near the penis but its the urethra
Urethra has three regions in males, the prostatic urethra, membranous urethra, and the spongy urethra.
the urethra which runs down the center of the erect penis. The urethra is also used for urination in both men and women.