Urethral sounding is a medical procedure and sexual practice where a thin, smooth object is inserted into your urethra. Your urethra is the hollow tube that allows pee to leave your body. Sounding is ...

Also called “cock-stuffing,” “urethral sounding,” or sometimes “catheter fetish,” sounding falls under the larger umbrella of “medical play,” and involves inserting a sound (a long, thin rod, often ...