The secret to head-spinning nooky is priming yourself before you do the deed. Sample these hot preplay moves. You wouldn’t expect a pot of water to go from zero to boiling point in seconds flat, right? Well, the same goes for sex—giving your bod time to warm up before the act is the key to reaching peak pleasure. “You’ll have the hottest intercourse when there’s been a ton of buildup before foreplay,” says Joy Davidson, PhD, author of Fearless Sex.

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