We don't usually use the words "erotic" and "Bible" in the same sentence, but when it comes to Proverbs 5, we should. Here's why: God gave sex to be enjoyed within the marriage covenant. 

He had 700 wives and 300 concubines, but he told his son to be a "one-woman man." Some may think Solomon hypocritical, but I don’t. I believe God is using the wisest man to give us His wisdom when it comes to sex.