If I were to ask you to guess what the most common sexual buzz kills are, I bet you'd never get them right!

According to recent surveys, the two worst transgressors for women when it comes sex are: bad breath and egocentrism. Isn't that the truth? Ha!

Halitosis is cited as the most effective mood killer EVER, but I'm not THAT surprised. Other problems can be ignored, but how do you kiss someone whose breath you can't stand? Yeah, that's NOT happening.

Many of these findings from a study done by the Spanish Federation of Sexologist Societies, entitled, "What Do Women Want?" ring true for a lot of us, but they are still fascinating!

Check out the 9 biggest sexy-time killers in our gallery below--and my suggestions on how to cope with them (if it's even possible):

 All images via Thinkstock