As if a desire to not have children in the next nine months and protection from STDs weren't incentive enough to use contraception, researchers have created a new method that promises a 100 percent orgasm rate—at least after you've used it a few times.

This Frankenstein-like combination of contraception and sex toy is called the Va w.o.w. Here's how it works: The female condom, which goes inside you, is attached to a vibrating ring that's used to keep the condom from slipping into your vagina.

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RELATED: The Future of Female Orgasms May Not Be in Your Hands

Now about that that whole guaranteed to make you orgasm thing: According to a user survey of 50 women ages 20 to 40 who tried the vibrating female condom, 70 percent achieved an orgasm on the first use, while 84 percent crossed the finish line with the second use, and 100 percent got their happy ending by the fourth use. Crazy, right?  

While the absolute promise of a big O sounds pretty freaking amazing, it's important to keep in mind that the study was paid for by the creators of the product (so it may well have been biased).

RELATED: 19 Things You Didn't Know About Orgasms

The vibrating female condom is still awaiting FDA approval. However, it could be available in Europe in as soon as a year and a half from now, says Brian Osterberg, CEO of the company that created the device. Now you finally have an excuse to take that European vacation you've always wanted.

In the meantime, check out the five habits of women who orgasm every single time and the seven awesome benefits of birth control—besides vibrating condom-induced orgasms. 

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Ashley Oerman
Contributing Writer

Ashley Oerman is a contributing writer at Cosmopolitan, covering fitness, health, food, cocktails, and home. You can follow her on Instagram @AshleyOerman. She is pro-carbs.