A celebration of Sex

Read pages 129-137 in "A Celebration of sex" Taking in the whole context of masturbation as compared to mutual pleasuring,Pay attention to the four cautions on page 131. 2) consider gender and sexual urges, gender and sexual behavior, and fantasy differences between males and females. 3). What are the main disadvantages of self-pleasure (masturbation) as compared to the mutual benefits of mutual pleasuring? Do you agree or disagree?