At a certain time of the day you get that urge. You know the one I'm talking about!

No, it's not your sweet tooth calling or a caffeine fix. It's that trigger in your brain when you want sex!

Men and women alike have the same urge. But the time of day when you want it versus your significant other is not.

A man's favorite time of the day to get-it-on is roughly 15 hours earlier than a woman's.  A new survey asked 2,300 people when their desire to have sex peaks and the average man and woman basically have opposite answers.

For men the bell rings just before 8:00 AM. And for women, it's 11:21 PM.

Even though those are the peaks, there is a window where both men and women are usually in the mood: between 9:00 PM and 11:00 PM.

The survey also found about half of men say their sex drive is pretty constant and doesn't really depend on how they're feeling that day. Only 36% of women agree.

Yet another reason why people are not watching the late night TV news!

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