Infibulation of the male and female external genital organs for the prevention of sexual congress is a very ancient custom.
"Anomalies and Curiosities of Medicine" by George M. Gould
Lydston finds that irritation of the genital organs may unquestionably be produced in both males and females by cycling.
"Studies in the Psychology of Sex, Volume 1 (of 6)" by Havelock Ellis
The assumption of the same (male) genital in all persons is the first of the remarkable and consequential infantile sexual theories.
"Three Contributions to the Theory of Sex" by Sigmund Freud
Of articles of dress the woman's hat may frequently be definitely interpreted as the male genital.
"Dream Psychology" by Sigmund Freud
The uro-genital organs of the frog, and especially those of the male, correspond with embryonic stages of the rabbit.
"Text Book of Biology, Part 1: Vertebrata" by H. G. Wells
Genital spike: the sheath of penis which, in male Diaspinae takes the form of a long mucronate spike.
"Explanation of Terms Used in Entomology" by John. B. Smith
Wilson (on the Male Urinary and Genital Organs) mentions several instances of the enlargement of the right lobe.
"Surgical Anatomy" by Joseph Maclise
The external genitals of the human male consist of the penis and scrotum, the latter containing the testes.
"The Biology, Physiology and Sociology of Reproduction" by Winfield S. Hall
In the male the testis is a specialized portion of the wall of the genital coelom, and has a structure comparable to that of the ovary.
"Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 6" by Various
Intromittent organ of male lying within the genital orifice.
"Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 3" by Various
The orb-web spider Nephilengys malabarensis is sexually cannibalistic and the male has detachable genitals.
Some males are willing to mate with just about anything, Grinter added, so matching genital shapes is actually an important adaptation.
In Raunchy 'Hangover Part II,' Male Genitals Get a Starring Role.
In animals, males with these genital changes also had lower sperm counts, she says.
In 2005, the team injected the seminal fluid of male llamas — closely related to camels — into the hind legs of female llamas to see if the llamas would ovulate without genital stimulation.