As A Sexual Response
During sexual stimulation the blood vessels fill inducing vasocongestion. As a result, more fluids (largely sweat) are introduced to the genitals creating a higher level of moisture. This makes penetration of the vagina easier as it serves as natural vaginal lubrication.
Read more about this topic: Vaginal Mucus
Famous quotes containing the word response:
“It does me good to write a letter which is not a response to a demand, a gratuitous letter, so to speak, which has accumulated in me like the waters of a reservoir.”
—Henry Miller (1891–1980)