The piece of skin that connects my penis head to the shaft is particuarly tight. This can make both sexual activity and PE uncomfortable as afterwards it an become red and sore, and on occassions, if my girlfriend is a little over aggressive, feel as if it is about to rip. I have been told by a friend that I made need an operation called a frenulum (the medical name for the area) release. This apparantely loosens the skin making it less tight. I am obviously going to see my doctor about this but firstly wanted to know if anyone here has had this done or know anything about it. I particuarly would like to know if it is safe and will it effect the sensitivity of the penis. What is the frenulum there for anyway? Any knowledge or advice will be greatly appreciated.