[52] Schurig, _Gynæcologia_, pp. 280-387; Bloch, op. cit., 270-277. The Arabs, according to Kocher, chiefly practice bestiality with goats, sheep and mares. The Annamites, according to Mondière, commonly employ sows and (more especially the young women) dogs. Among the Tamils of Ceylon bestiality with goats and cows is said to be very prevalent. [53] Mantegazza (_Gli Amori degli Uomini_, cap. V) brings together some facts bearing on this matter. V. Exhibitionism--Illustrative Cases--A Symbolic Perversion of Courtship--The Impulse to Defile--The Exhibitionist's Psychic Attitude--The Sexual Organs as Fetichs--Phallus Worship--Adolescent Pride in Sexual Development--Exhibitionism of the Nates--The Classification of the Forms of Exhibitionism--Nature of the Relationship of Exhibitionism to Epilepsy. There is a remarkable form of erotic symbolism--very definite and standing clearly apart from all other forms--in which sexual gratification is experienced in the simple act of exhibiting the sexual organ to persons of the opposite sex, usually by preference to young and presumably innocent persons, very often children. This is termed exhibitionism.[54] It would appear to be a not very infrequent phenomenon, and most women, once or more in their lives, especially when young, have encountered a man who has thus deliberately exposed himself before them. The exhibitionist, though often a young and apparently vigorous man, is always satisfied with the mere act of self-exhibition and the emotional reaction which that act produces; he makes no demands on the woman to whom he exposes himself; he seldom speaks, he makes no effort to approach her; as a rule, he fails even to display the signs of sexual excitation. His desires are completely gratified by the act of exhibition and by the emotional reaction it arouses in the woman. He departs satisfied and relieved.