Thine eyes shall behold strange women, and thine heart shall utter perverse things.
Thine eyes shall behold (i:e. look out for) strange women. Lust is inflamed by wines. (Genesis 19:31-35; Hosea 4:18).
And thine heart shall utter perverse things - (Proverbs 2:12; Proverbs 2:14; Proverbs 2:16) which shows the connection between looking for intrigues with bad women and speaking perverse things.