When I opened the pretty pink box with the word “Womanizer” on the side, I was like, “Aw, what a cute vibrator!” I mean, it was pink and had roses on it and even a big Swarovski crystal. It was about the size of a computer mouse, and it seemed so lovely, innocent even.

I did a quick skim of the directions: nothing complicated. Just put the little end thing on your clitoris and play with the settings. I lay down to give the Womanizer a try… and, when I finished, I almost passed out. I thought about shouting downstairs to my husband, “Call the police! This thing should be illegal!” Instead, I texted all of my girlfriends and told them I’d found the end-all, be-all of female sex toys.

I got on the phone with Womanizer spokesperson Morgan Rossi, and I think she understood most of what I was saying, in between my hysterical vibrator worship. Apparently, the Womanizer was invented in Germany by Michael Lenke, tinkerer and generally brilliant dude. Always the inventor, he never really delved into the sex market until wrapping his head around a “pleasure air” idea, without really knowing what application it would have. He and his wife figured it out after, I assume, much hands-on experimentation. (Lucky wife.)

So what’s the deal? How does a contraption that looks like a computer mouse leave me screaming and half-conscious? Here’s your tech lesson of the day…

“There are lots of clitoral stimulators out there,” Rossi said, “but there’s the problem of numbing, desensitization and over-stimulation. A huge amount of women can’t use that direct stimulation. It’s just too much. With the Womanizer’s pleasure air technology, it’s so gentle, so effective and ultimately, it’s kind of touchless. Air flow and air pressure are doing all the stimulation.”

She continued, “If you were to crack open our product, you would see all these little chambers. What they’re doing is pulling in air and blowing air out simultaneously. That’s what you’re feeling, almost a pulling sensation. It’s not actually coming into contact with the clitoris or rubbing it. It’s the air flow that creates the sensation.”

See? When I was joking with my girlfriends about the Womanizer being a clit vacuum, I wasn’t completely joking. Let’s face it: Many women can’t get off without clitoral stimulation. Sex feels good, but intercourse isn’t always great. The Womanizer bypasses this problem by focusing solely on the clitoris, and the effects are astounding.

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