Sexual Intelligence cover

Sexual Intelligence

HarperOne
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$18.99
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Curated by Alexander Institute since 1997.
Discreet packaging
Data never sold

The story

Veteran sex therapist Marty Klein argues that good sex has less to do with performance, novelty, or the bodies of our twenties than with something he calls sexual intelligence — self-knowledge, emotional presence, and the ability to enjoy the sex you're actually having. It's a quietly contrarian book, pushing back against a culture obsessed with technique and youth, and it lands hardest for readers who've started to feel that the goalposts keep moving. Thoughtful and grounded in decades of clinical work, it reframes a satisfying sex life as a skill of attention rather than a feat of athletics.

Complete the experience.

Questions before you buy?

Will this arrive in discreet packaging?
Yes — all orders ship in plain, unmarked boxes with no product names and no brand logos on the outside. We ship discreetly on every order, automatically.
What's your return policy?
Sex toys can't be returned once opened — that's an industry-standard hygiene rule, not specific to us. For defective or damaged items: we'll replace or refund. Email us and we'll handle it.
Can I order anonymously?
Yes — guest checkout is available, no account required. We ship in plain packages with no external branding. The charge on your card statement appears as "Alexander Institute" — the parent company that owns Loving Sex, nothing that identifies the product type.