I had a surgery when I was born. I was operated throughout the region extending from scrotum up to the penis tip. This is basically for passing the urine properly. I have stitch marks, they are still visible clearly. They go way up to the tip of the penis from the scrotum. Well it doesn't hurt me but I'm concerned whether they would be a problem in my sexual life. Is there any way I can suppress their visibility to a minimal amount?