When the foreskin doesn't goes back then there is more chance of deposition of smegma
in the groove and later infection. Maintaining hygiene is bit difficult in this case.
Well if there is no pain , fissure then sex doesn't have problem but trauma can occur .
So it is better advisable to go for circumscisin . It is day care procedure and can be done in local anaesthesia . Well it is done free of cost in any govt hospital in india.
hope it ll help
Thanks n regards