Sexual intercourse - Wikipedia Sexual intercourse (also coitus or copulation) is a sexual activity typically involving the insertion of the erect male penis inside the female vagina and followed by thrusting motions for sexual pleasure, reproduction, or both [1]
Coitus - Encyclopedia. com Derived from the past participle of the Latin verb coire, meaning "to go" or "to come together," the term coitus indicates a specific act of sexual intercourse that also is known as coition or copulation
Sexual intercourse | Description Facts | Britannica In human beings, a pattern of physiological events occurs during sexual arousal and intercourse These events may be identified as occurring in a sequence of four stages: excitement, plateau, orgasm, and resolution The basic pattern is similar in both sexes, regardless of the specific sexual stimulus
Coitus - healthencyclopedia. org Coitus, also known as sexual intercourse, is the physical union between a male and female involving the insertion of the penis into the vagina This intimate interaction is a fundamental aspect of human sexuality and reproduction