Sexual intercourse or coitus or copulation is principally the insertion and thrusting of the penis , usually when erect , into the vagina for sexual pleasure , reproduction , or both. There are different views on what constitutes sexual intercourse or other sexual activity , which can impact on views on sexual health. Various jurisdictions have placed restrictive laws against certain sexual acts, such as incest , sexual activity with minors , prostitution , rape , zoophilia , sodomy , premarital and extramarital sex. Religious beliefs also play a role in personal decisions about sexual intercourse or other sexual activity, such as decisions about virginity ,   or legal and public policy matters. Religious views on sexuality vary significantly between different religions and sects of the same religion, though there are common themes, such as prohibition of adultery. Reproductive sexual intercourse between non-human animals is more often called copulation , and sperm may be introduced into the female's reproductive tract in non-vaginal ways among the animals, such as by cloacal copulation.
Health Check: clash of the orgasms, clitoral vs vaginal
I Had Painful Sex For Years — Then I Found a Solution
Republish our articles for free, online or in print, under Creative Commons licence. Now, new research has added fresh fuel to the controversy. Female orgasm is only possible if the clitoris is stimulated during masturbation, cunnilingus, partner masturbation or with a finger during intercourse, the researchers say. Penetration alone is not enough. This latest swing of the pendulum — from the view that vaginal orgasm is the ideal that women should aspire to and anything else is second rate — is unlikely to actually affect women.
Why Does Penetration Hurt During Sex for Some People?
By Petra Boynton. You may be reassured to learn that you are not alone. Here are just a few recent examples from other people with similar worries:. I have done some scans, but was told am OK.
How to Navigate This Online Resource. Changes at Midlife. Causes of Sexual Problems. Effective Treatments for Sexual Problems.