Consider What You and Your Partner Want and Feel Ready For: Even when we know we want to have certain kinds of sex, we may be comfortable with some things and not others. We may, for example, be comfortable having vaginal sex with a condom but not without one or be ready for vaginal sex but not anal or oral sex or vice versa. Thinking through what we feel ready for ahead of time can make it easier to communicate our boundaries to our partner s before or during sex. Just like with other kinds of sex, everyone will have a different experience with vaginal sex.
sexual intercourse | Description & Facts | Britannica
Sexual intercourse or coitus or copulation is sexual activity typically involving the insertion and thrusting of the penis 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 place restrictions on 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. For most non-human mammals , mating and copulation occur at the point of estrus the most fertile period of time in the female's reproductive cycle , which increases the chances of successful impregnation.
Sexual penetration is the insertion of a body part or other object into a body orifice , such as the vagina , anus or mouth , as part of human sexual activity or animal sexual behavior. The term is most commonly used in statute law in the context of proscribing certain sexual activities. Terms such as " sexual intercourse " or " carnal knowledge " are more commonly found in older statutes, while many modern criminal statutes use the term "sexual penetration" because it is a broad term encompassing unless otherwise qualified any form of penetrative sexual activity, including digital i. Some jurisdictions refer to some forms of penetration as "acts of indecency ", or other terminology. When a penis is inserted into a vagina, it is generally called vaginal or sexual intercourse.
Sexual intercourse , also called coitus or copulation , reproductive act in which the male reproductive organ in humans and other higher animals enters the female reproductive tract. In some vertebrates, such as fish , eggs are laid outside of the body and fertilized externally. To accomplish internal copulation, certain body and organic adaptations are necessary. In the human male, the penis serves both excretory and reproductive functions. During intercourse, the blood flow is temporarily increased and trapped in the penis so that it becomes enlarged and elevated, a condition known as erection.