Changes

The term "'''Gliding action'''" is used to describe the way the [[foreskin]] moves without friction during [[sexual intercourse]].<ref name="hill2007">{{REFjournal

}}</ref> The [[foreskin]] is internally lubricated with body fluid[[lymph]], so it glides frictionlessly over the shaft and [[Preputial mucosa|inner layer]] of foreskin. This mechanism was described by Lakshamanan & Prakash (1980), stating that "[t]he outer layer of the prepuce in common with the [[shaft skin|skin of the shaft]] of the [[penis]] glides freely in a to and fro fashion..."<ref>{{REFjournal