Human Sexual Behavior
Vasocongestion is essential for sexual procreation in mammals since this is the force that causes the hardening of a penis during an erection. The same force leads to the hardening of the clitoris and vaginal lubrication during sexual arousal. The decrease in vasocongestion in post-menopausal women may require some women to use artificial sexual lubricant to avoid pain during sexual intercourse.
Other forms of vasocongestion during human sexual activity include sex flush and the swelling of nipples in both men and women.
Unpleasant side effects of sex-related vasocongestion may lead to the cramp-like pain of "blue balls" in males and an unpleasant pelvic "heaviness" in women, similar to the start of the menstruation cycle.
Read more about this topic: Vasocongestion
Famous quotes containing the words human and/or behavior:
“Any man that resists the present tides that run in the world, will find himself thrown upon a shore so high and barren that it will seem he has been separated from his human kind forever.”
—Woodrow Wilson (1856–1924)
“If you are willing to inconvenience yourself in the name of discipline, the battle is half over. Leave Grandma’s early if the children are acting impossible. Depart the ballpark in the sixth inning if you’ve warned the kids and their behavior is still poor. If we do something like this once, our kids will remember it for a long time.”
—Fred G. Gosman (20th century)