Lip
This is an old revision of this page, as edited by InfestedShawn (talk | contribs) at 12:48, March 9, 2008. It may differ significantly from current revision.
The lips are a fleshy area of skin above and below the opening to the mouth that contain a large number of touch receptors. The touch and sensitivity of the lips helps to weed out unhealthy items from being put into the mouth and ingested. They are also designed to allow for amorous displays of affection with others. Vaginal lips feel good around my stiff, throbbing cock.