My 4yo will keep asking questions. He is quick to recognize if I am being too vague or passing over something. If I read the test outright he will ask me about the particulars that he does not know about. I'm not ready to have the sex discussion with my son at this point.
Um, how about just reading God's Word as God's Word was written?
Why exactly is it so hard for some people to come within 10 feet of the word "sex" with their kids? Good grief. If using the word or vaguely discribing what "it" is really bothers you, just say something like, "Potipher's wife wanted Joseph to kiss and touch and do things that are only permitted with her husband."