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Bonk: The Curious Coupling of Science and Sex by Mary Roach(1493)
The Whole Lesbian Sex Book by Felice Newman(1424)
Urban Tantra by Barbara Carrellas(1299)
My secret garden; women's sexual fantasies. by Nancy Friday(992)
Penis Power by Dudley Seth Danoff(953)
Open by Jenny Block(857)
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How to Make Love Like a Porn Star by Jenna Jameson(829)
Tantric Pathways to Supernatural Sex by Somraj Pokras(827)
Sex For Dummies by Dr. Ruth K. Westheimer & Pierre A. Lehu(809)
Tantric Sex for Men by Diana Richardson(785)
Kama Sutra by Sadie Cayman(778)
Sex by Madonna(771)
Fifty Shades of Pleasure by Marisa Bennett(765)
How to Make Love Like a Porn Star: A Cautionary Tale by Jameson Jenna(762)
The Multi-Orgasmic Man by Mantak Chia(751)
1847177883 (N) by Alice Taylor(703)
Coming Up from the Down Low by J.L. King(701)
Sex Positions for Couples: A Step-by-Step Advanced Guide to Ignite Your Erotic Soul and Discover a New Fulfilled Sexual Life: Massage and Yoga Sex Positions to Magnify the Pleasure by Veronica Secret(694)
The Bible of Gay Sex by Stephan Niederwieser(692)