Two leading members are Annie Besant — who was a pioneer of family planning, she went to prison for promoting it — and the other author is Charles Ledbetter, who taught male masturbation by post at a time when it was almost illegal, it was shameful, it was unhealthy, it was sinful, it was un-Christian. (lehmannmaupin.com)
Without knowing it, we go to extraordinary lengths to influence the outcome of sexual intercourse — or so say biologists studying the reproductive value of male masturbation and the female orgasm (newscientist.com)
When such occurred in male masturbation, in male homosexual acts, or in coitus interrupt us, the deserved judgment was as severe as that for abortion or for murder. (religion-online.org)