Alfred Kinsey Quotes
The only unnatural sex act is that which you cannot perform.
Quoted in Barbara Rowes, The Book of Quotes (1979)
Only the human mind invents categories and tries to force facts into separated pigeonholes.
Sexual Behavior in the Human Male ch. 21 (1948)
Alfred C. Kinsey, Wardell B. Pomeroy, Clyde E. Martin, Paul H. Gebhard (1998). “Sexual Behavior in the Human Female”, p.195, Indiana University Press
"Sexual Behaviour in the Human Male". Book by Alfred Kinsey, 1948.
Sexual Behavior in the Human Male ch. 21 (1948)
Alfred C. Kinsey (1998). “Sexual Behavior in the Human Male”, p.4, Indiana University Press
Alfred C. Kinsey (1998). “Sexual Behavior in the Human Male”, p.660, Indiana University Press
Alfred C. Kinsey (1998). “Sexual Behavior in the Human Male”, p.545, Indiana University Press