Hi Dr. matthew MintzI am 29 year old , a virgin guy and needs to know how far the foreskin of a normal penis could be retracted .Is it ok , if it goes  behind the head (coronal ridge)of my penis (without any pain)and the frenulum is at the bottom although it wont go any furthur(i.e. only just behind the coronal ridge).I need to understand would my sexual life be okay.(would be great if you send some pics/link of normal retracted penis)
Hi and thank you so much for this query. The foreskin can only be retracted as far back as the frenulum. This is entirely normal and would not in any way interfere with your sexual life. Feel happy and comfortable about this. As you get sexually active, please always consider to use protection during intercourse so as prevent STDs like gonorrhea, HIV/AIDS, syphilis, Chlamydia, etc. I hope you find this helpful. I wish you well Feel free to ask for clarifications if need be.