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Bonk: The Curious Coupling of Science and Sex by Mary Roach(1493)
The Whole Lesbian Sex Book by Felice Newman(1425)
Urban Tantra by Barbara Carrellas(1301)
My secret garden; women's sexual fantasies. by Nancy Friday(992)
Penis Power by Dudley Seth Danoff(953)
Open by Jenny Block(859)
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Kama Sutra by Sadie Cayman(782)
Sex by Madonna(773)
Fifty Shades of Pleasure by Marisa Bennett(765)
How to Make Love Like a Porn Star: A Cautionary Tale by Jameson Jenna(763)
The Multi-Orgasmic Man by Mantak Chia(753)
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Coming Up from the Down Low by J.L. King(702)
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(695)
The Bible of Gay Sex by Stephan Niederwieser(693)