Sounding

Recently been fasinated with this thing called sounding. What makes it intersting is inserting a metal rod into the urethra. So today build up some courage went into my room was very anxious. Felt like the first time i masturbated lol had this thrilled about doing this. I picked up the metal rod slowly start inserting at firstl didnt feel anything so slowly I pushed it down. Then started to feel this burning sensation but wasn't sure if suppose to happen was my first time doing it so I kept on and started going up and down and it felt amazing.