At birth the foreskin is only open enough to pass urine. It only opens more if it's stretched, and it only gets stretched when it's pushed back. No foreskin ever opens by itself; it gets gradually stretched open over an extended period of time by being pushed back over the penis. The practice of always pushing the foreskin back for urination is a sure way to keep the foreskin stretchy.
But you have not mentioned that exactly what problem that you face. Normally foreskin rolls back when you enter your penis into the vagina or you masturbate.
If you don't have flexibility of the foreskin then you can consult a doctor.
Other wise foreskin retraction occurs during the erection process.
Answered by
Sanjiv
at
3:18 PM on March 01, 2009
