But that's not all, it's also great for your immune system and it raises your estrogen, which is good for your skin and hair!
Give Him a Sexy Wake-Up Call
Set your alarm to play soft music, and as soon as you're roused, quietly slip out of your pj's. Then try this trick: If he's lying on his back, place your hands on his thighs with your thumbs pointing toward his genitals, suggests acupuncturist Alexis Arvidson. Move your thumbs in a slow, firm circular motion, two inches in diameter. According to the ancient teachings of acupuncture, rubbing this thin-skinned area will get the blood flowing straight to his nether regions. Well, isn't that convenient, since that's where you're headed next!
Sneaking off to the bathroom to brush your teeth can do more than ward off dragon breath. "Not only will your kisses be minty, but the menthol in your toothpaste can give your guy a tingly thrill during oral sex," Herbenick says. Focus on the head of his penis and his scrotal skin, two nerve-rich areas. Just note: It takes a few minutes for the effects of menthol to work, so be patient — he may not feel it at first.
Enjoy the View
Part of what makes morning sex so deliciously primal is that, in the light of day, it's difficult to hide your so-called flaws. So let your insecurities take a backseat to pure, unadulterated pleasure, and instead of covering up under the blankets, throw them off so you can both get a visual thrill. He'll bask in the eye candy, and you will too: Studies conducted by Emory University found that women are just as visually aroused as men during sex.
Take Advantage of Nature
Your guy's body is hardwired to want sex first thing in the a.m. (hello, morning wood!). "While he sleeps, the testosterone he'll use for the upcoming day accumulates," says Gabrielle Lichterman, author of 28 Days. "From the time he wakes up, he has a three-hour window when he's brimming with peak levels." Don't let them go to waste: Hop aboard his primed body for some girl-on-top action.
Boost Your Animal Lust
As soon as you're awake, snuggle up to your guy and take a whiff. Because he hasn't showered yet, you'll feel extra turned on by his au naturel scent. According to scientists at the University of Pennsylvania, a man's musky underarm odor is a proven libido booster. Really, you can't make this stuff up!
Try a Cozy Move
Since you'll both be groggy, try a position that requires little to no effort: spooning. "While you're facing away from your guy, part your legs and guide him inside you," says New York City-based sex and marital therapist Jane Greer, Ph.D. "His hands will be free to roam all of your hot spots, and he can whisper in your ear."
Install a Double Showerhead
Taking a shower together sounds romantic and all, but let's get real: There's room under the water for only one person at a time. Fix that by getting a double showerhead (available at any home-goods store). Then crank up the water temp; heat brings blood to the skin's surface, making it more receptive to touch. And soap each other up with peppermint shower gel; the scent wakes you up as it triggers the same nerves that are activated by smelling salts, says research from Wheeling Jesuit University in West Virginia.
Have a Quickie
Sunrise sex doesn't have to be a drawn-out affair. In fact, "mornings are the perfect time to indulge in a quickie, because you'll probably be in a rush, and the heart-pounding adrenaline of spontaneous sex will intensify the entire experience," Greer says.
Pounce on him when he least expects it (say, while he's stepping out of the shower, getting dressed, or making breakfast). And you can ditch foreplay this time — studies published in The Journal of Sexual Medicine found that if women ignore outside distractions (for example, the television, their laptops), they can start to become aroused in 30 seconds flat. Keep in mind: Quickies don't necessarily have to include intercourse. A hot-and-heavy makeout session, copping a fast feel, or letting him catch you checking out his butt before you dash out the door for work will go a long way toward igniting your passion.