Sexual intercourse - Wikipedia [T]he term coitus indicates a specific act of sexual intercourse that also is known as coition or copulation This 'coming together' is generally understood in heteronormative terms as the penetration of a woman's vagina by a man's penis
Penile–vaginal intercourse - Wikipedia During coitus without a condom, sperm enter the vagina, first with the pre-ejaculate and then a larger amount through male ejaculation [5] Sperm swim through the cervix and the uterus into the fallopian tubes of the woman
Sexual intercourse - Wikiwand Sex, more formally known as sexual intercourse, coitus, or copulation, is an intimate social activity typically involving the insertion of the erect male penis inside the female vagina and followed by thrusting motions for erotic pleasure, biological reproduction, or both
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 - 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