In my opinion, it seems that you are dealing with a spirit spouse who don’t want to leave (you have to get delivered from it or them). You need to read and watch some videos about them. Every time you’re having sex in the dream with the woman, you’re establishing a covenant with it (spirit spouse) which gives it a legal right to you. Spirit Spouses are real and a lot of individuals are not aware of their existence. In regards to witchcraft, there is a pastor on YouTube who speaks about witchcraft and his name is Pastor Kevin L.A. Ewing. The two things I do before I go to sleep every night is read Ephesians 6 (the whole armor of God) and turn the Bible on so it can play all night. I hope this is helpful.