Originally Posted by pontiacdriver
There is no string that pulls back those mens' foreskin, and the foreskin retracts normally. If you cannot fully retract your foreskin, then try some stretching exercises over time to gradually retract your foreskin. If you are not making any progress or if your foreskin is super tight, then see a doctor as your condition is quite common and is easily fixed in a lot of cases with a steroidal cream.
From your answer, i presume you are cut ... there is a string that hold the foreskin attached (in a way) to the head .. it is called the frenulum i think .. correct me if there is a spelling mistake ... you can do some streching exercises man =)