Hello, there can be many causes for the issue... Needs more information for proper evaluation.. Many times when it is borderline phimosis… Then during intercourse if you use proper lubricants like, lubic jelly, k-y jelly or any other jelly or oil etc. for both of you then many times there is no pain or tear of the foreskin and you can have painless intercourse. But sometimes if the partner's vagina is very tight or dry then you may face problem. So first you try the above said lubricants if your problem is not solved then you must consult a General Surgeon or gynaecologist. www.kayakalpinternational.com