Having Sex On The First Date Doesnt Ruin Your Relationship Chances. Despite what your mom might have told you, having sex on the first date isnt something thats going to ruin your chances of a great relationship. In fact, one study showed that 48% of millennials have sex before even going on a real date.

Is it bad to sleep with him on the first date?

Dating expert Andrea Syrtash debunks the most common first-date myths and tells us why, in love, its OK to break the rules. A new book, Its Okay to Sleep with Him on the First Date: And Every Other Rule of Dating Debunked, encourages women to ditch the rules of dating and embrace whatever feels right.