woman rolling suitcaseOne of the easiest ways to get people's attention is by talking about sex, baby. So it's no surprise a new sex study about one easy way couples can boost their sex lives by spending a night apart once a month comes to us courtesy of ... U.K. based Blue Rainbow Aparthotels. Yup, obviously a "boutique, serviced apartment" company would be a big advocate of one partner staying away from home! (And they think they're so sneaky!)

Still, okay, I'll give 'em one thing ... Spending even just one night apart a month really is a smart way to miss one another -- and send sparks flying. But it's not the only surprising, counter-intuitive trick couples can invoke to energize intimacy. Here, six other unexpected but awesome ways to turn up the heat between the sheets ... 

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