Re Jim-Bob and Michelle's flaunting their sexuality around their children, it makes me wonder if it's more than just passive-aggressive behavior. I wonder if either Jim-Bob, Michelle, or both of them fantasize about the sexual frustration going on in the kids' rooms and that they use these thoughts as an aphrodisiac to spice up their sex life. I'll bet they get turned on just thinking about it. The fetish for saving the first kiss for the altar also might be a turn-on for married fundies, who go home from a wedding, imagine the newlyweds having their first sexual experience, and hump madly that night after they get home.
I know, brain bleach. Sorry about that.