The foreskin has twelve known functions.
They are:
- To cover and bond with the synechia so as to permit the development of the mucosal surface of the glans and inner foreskin.
- To protect the infant's glans from feces and ammonia in diapers.
- To protect the glans penis from friction and abrasion thoughout life.
- To keep the glans moisturized and soft with emollient oils.
- To lubricate the glans.
- To coat the glans with a waxy protective substance.
- To provide sufficient skin to cover an erection by unfolding.
- To provide an aid to masturbation and foreplay.
- To serve as an aid to penetration.
- To reduce friction and chafing during intercourse.
- To serve as erogenous tissue because of its rich supply of erogenous receptors.
- To contact and stimulate the G-spot of the female partner.
