The G Spot and Other Recent Discoveries About Human Sexuality is a book by Alice Kahn Ladas, Beverly Whipple, and John D. Perry that argues for the existence of the Gräfenberg Spot and popularized the term G-Spot.
[4][5][6] The book contains information on enhancement of sexual function, including by stimulation of the male prostate.
[7][8][9] Ladas, Beverly Whipple, and John Perry argue that male and female sexuality were almost identical, and suggested that men, like women, can experience multiple orgasms.
[10] Author and sex educator Rebecca Chalker states that this book was largely met with scorn, skepticism and disbelief.
[7] The chapter on "Female Ejaculation" is largely based on anecdotal testimony, and illustrates another issue in the debate, the weight placed on anecdotes and small numbers of observations rather than biomedical investigation or clinical trials.