Human Sperm Competition: Copulation, Masturbation and Infidelity
R. Robin Baker and Mark A. Bellis
Picture ragtag armies of “kamikazi sperm” on “seek-and-destroy” missions, battling and “blocking” another man’s sperm against the dreaded “flowback” of the female’s vagina. Sperm Wars? Based on the latest ‘90s research, this is a textbook-style “analysis of the behavioral ecology of human sexuality. The authors propose that human sexuality has been shaped by the phenomenon of sperm competition.” Side issues addressed are male nipples (why they have them), women’s breasts (why they stay pendulous year ‘round), masturbation (it may have a function), the pistoning penis (as a sperm suction device) and the push-button power of the clitoris (it’s three times more sensitive than the head of a penis). GR
Publisher: Chapman and Hall
Hardback: 376 pages
Illustrated