The Bible can be very impressionable on a young child. If we are looking at books that morally corrupt the minds of our youth, then the Bible should be at the top of the list.
What happens when you take a really skanky sex story and dress it up in a lot of flowery words? You get the Bible.
Lot Has Drunk Sex in a Cave. With His Daughters. Sunday school lessons tend to focus on God turning Lot's wife into a pillar of salt, to distract you from something like flagrant incest. I don't know if that is something small children should be reading about.
Solomon's Song, which he creatively titled Song of Solomon, was mostly about boobies. The references can be seen in 1:13, and 2:6, and 4:5, and 4:16, and 5:4, and 7:7-8 . . . and 8:10... OK, the whole thing was pretty much "Titties, titties, I love titties." Take a look at the graphic.
Hey, see if you can envision any possible metaphor for 5:4, "My beloved put his hand by the hole of the door, and my bowels were moved for him".
This is way too real... When it comes to Christian mentality.