I am uncircumcised, which I love–my foreskin is loaded with the most sensitive nerve endings in my cock! Mt frenulum is also so sexually responsive! I am 6 inches long and 5 inches around–high end of average. I now practice tantra semen retention and can masturbate or have sex for hours, not cum, and have such pleasure all over my body!!Tantra has made me, at 67, more sexual than ever before–and i suffer from ED!! I can actually stay hard for 4 hours!!