Fake orgasm implying commitment (monogamy) and in order to detect the true satisfaction levels of the female partner. The idea that men place great importance on female mate orgasm lends support to this theory. The 1989 American film "When Harry Met Sally..." is well known for a scene in which the character Sally, played by Meg Ryan, fakes an orgasm while sitting in a crowded deli in order to demonstrate how persuasive a fake orgasm can be. In "The Mango" episode of the American sitcom television program "Seinfeld", the main characters Elaine and Kramer admit to faking orgasms, and another main character,
Orgasm highly doubtful. A 1994 Learning Channel documentary on sex had fiber optic cameras inside the vagina of a woman while she had sexual intercourse. During her orgasm, her pelvic muscles contracted and her cervix repeatedly dipped into a pool of semen in the vaginal fornix, as if to ensure that sperm would proceed by the external orifice of the uterus, making conception more likely. Evolutionary psychologists Christopher Ryan and Cacilda Jethá, in their discussion of the female orgasm, address how long it takes for females to achieve orgasm compared to males, and females' ability to have multiple orgasms, hypothesizing how