Premarital Sex

Women who don't sleep around before their wedding have happier marriages - but men can play the field without worry, study finds

http://www.dailymail.co.uk/news/article-2733220/Women-don-t-sleep-wedding-happier-marriages-men-play-field-without-worry-study-finds.html

Premarital Sex and Greater Risk of Divorce

http://www.focusonthefamily.com/about_us/focus-findings/marriage/premarital-sex-and-divorce.aspx