Hi, Firstly with regards to your foreskin issue don’t try and force to retract at as it is not ideal. Also it is not compulsory to retract your foreskin completely. However if you facing issues with your sexual activities due to this then you need to seek a specialist opinion. However with regards to your issue of lasting longer in bed. Let me explain you about your issue in brief - The issue as described by you above is termed as premature ejaculation. There is a possibility that the tip of your penis might have become hyper sensitive. Premature ejaculation (PE) is when ejaculation happens sooner than a man or his partner would like during sex. PE is also known as rapid ejaculation, premature climax or early ejaculation. PE might not be a cause for worry. It can be frustrating if it makes sex less enjoyable and impacts relationships. If it happens often and causes problems. However this issue is not a major cause to worry as much as there are medications and treatment available for the same.

Phimosis ans erectile dysfunction . Age 25 yrs I understood your concern  and noted the problem as well .I need to ask few more details to make a diagnosis and start treatment and advice which suits you. Pl consult me on Practo , so that I can help you better.book a time slot as per your convenience for consultation.

Get yourself evaluated for proper diagnosis and treatment