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 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
Wilson (on the Male Urinary and Genital Organs) mentions several instances of the enlargement of the right lobe.
"Surgical Anatomy" by Joseph Maclise
Intromittent organ of male lying within the genital orifice.
"Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 3" by Various
On the male genital organs there is profuse perspiration of an offensive odor.
"New, Old, and Forgotten Remedies: Papers by Many Writers" by Various