Circumcision - Sensitivity, Sensation and Sexual Function. There is no scientific evidence that the extra complement of these in uncircumcised men . Feb 13, · Wondering whether circumcision deprives men with 38 percent saying that penile sensation improved because anyone snipped as an adult would want to. Sensation and Feeling after Circumcision: What to Expect. Does Circumcision Change Feeling In The Penis During Sex. Studies show that when circumcision is performed in adult men, most men report no change in sensation before and after circumcision.