Human penis part 4 : Foreskin Section 2 Functions of Foreskin. 18+ Educational purposes only .

Human penis part 4 Functions of foreskin. Foreskin is not just a strip of a skin, but valuable and most precious treasure for sexual function. The prime function is providing " Gliding Mechanism " during penis vaginal intercourse.It has so many other functions like protective, lubricating, sealing and providing mobile skin coverage to erect penis . The RIDGED BAND AND FRENULUM two most erogenous structures help in erection and orgasm.