Dear Welcome to HCM We understand your concerns I went through your details. If an uncircumcised man has a problem with his foreskin (the loose skin that covers the end of the penis) such that it is very tightly attached to the undersurface of the glans of the penis, it can cause difficulty in movement of the skin as well as pain during erections. A foreskin that is tight enough to restrict movement is commonly known as a frenulum breve. This is remedied by a procedure called a frenuloplasty, where the tightness and restriction is removed. While circumcision can help this condition, frenuloplasty is a specialized technique that seeks to treat solely this condition while preserving the foreskin. After a few weeks and the incision healed, the patient will experience reduced or no pain with erections, will have more enjoyable sexual intercourse, and will feel an increase in the range of motion for the penile skin. I can assure you, whether it is frenuloplasty or circumcision, the procedure will never cause any erectile dysfunction or, for that matter, any other sexual problems in the future. Go ahead. If you require more of my help in this aspect, please use this URL. http://goo.gl/aYW2pR. Make sure that you include every minute detail possible. Hope this answers your query. Further clarifications are welcome. Good luck. Take care.