Every imaginable type of human being has been required for purposes of prostitution. In Italy a ring of grand-mother prostitutes was uncovered by the police.

Amputees have also been immensely popular. Not so long ago a woman with one leg was operating in the San Francisco area: "she claimed to have more business than she could handle." Hunchbacks and women with one or both breasts amputated have also been immensely popular. Similarly some men apparently desire a woman with a club foot or females with hideous scars.

And hermaphrodite or trans-sexual prostitutes have also been much in demand.