Penis Plug Double Ended Silicone Ribbed Urethral Dilator Vibrator
The tip is rounded for effortless insertion.
Sounding is a medical fetish. It is the action of inserting a sterilized bar into the penile urethral opening. The urethra is lined with sensitive nerve endings. Deep urethral play is the only way to directly stimulate the prostate. Vibration triggers the nerve endings and stimulates any erogenous zone.