Definition
Intercourse typically refers to penetrative sexual activity between a male and a female, usually involving insertion of the penis into the vagina. It’s also sometimes called coitus. But let's be clear, intercourse can also involve anal penetration or oral sex. It’s a key part of reproduction, but also a source of pleasure and intimacy. Using protection, like condoms, is important to prevent STIs and unwanted pregnancies. Intercourse is just one of many ways to connect sexually with someone.