My master has withheld nothing from me except you, because you are his wife. That reminds me of Adam and Eve. Nothing was withheld from Adam and Eve in the whole Garden of Eden except one tree. One tree, the tree of knowledge of good and evil. He would not have taken that apple.
Sexual temptation is so strong.
I've seen some of my best friends fall in this area. I want you to know that Joseph did not fall. Joseph had no mother or family looking after him. He didn't have a wife to keep an eye on him. We little appreciate the restraints provided by loved ones who trust us.