Angels had sex with human women.No sir....not at all. However, you can not make the Scriptures say what you want them to say. Of all the people who post on this site, I am the least!!!!
Yes.......Angels appear as human all through the Bible.
Yes, angels appeared to Lot.
Yes, angels appeared to Daniel.
In Genesis 18 is the pre-incarnant Lord Jesus....."And the LORD appeared"!
Job 1:6 is indeed angels in heaven.
Satan is an angel.
However........NO WHERE in the Scriptures is there a suggestion that a demon had sexual relations with a human woman.
I think you're on your own imagination there so I'll leave you to it.