The Bible is not sex or pleasure negative. And you see that in Proverbs 2. And so, you can't really look at this issue of sexual sin without thinking about the theology of pleasure in Scripture. It's not necessarily godly to deny pleasure because God, in His wisdom, created a gloriously pleasurable world for us.
You make known to me the path of life; in your presence there is fullness of joy; at your right hand are pleasures forevermore. ...
Pray without ceasing.
Let marriage be held in honor among all, and let the marriage bed be undefiled, for God will judge the sexually immoral and adulterous....