Hi . I'm very embarrassed to do this and not to sure which doctor to go to and how say what's the problem , so here I am . I just came to know that you should be able to pull your foreskin back As long as I knew I was not able to do that . I'm 23 and not sure if it's a problem. I can pull it back when it's not erect but . When it is erect I can't . I can see my penis head but not completely . (Should I post picture , for help ? ). And I'm not going to be circumcised. And can I leave it like that for ever ?