Erections: Difference between revisions

From Voyeurweb's Wiki about Sex
Jump to navigationJump to search
(Created page with "The erection of the penis, clitoris or a nipple in their enlarged and firm state. Erections depend on a complex interaction of psychological, neural, vascular and ...")
 
(No difference)

Latest revision as of 15:16, 30 June 2012

The erection of the penis, clitoris or a nipple in their enlarged and firm state. Erections depend on a complex interaction of psychological, neural, vascular and endocrine factors.