The Sexual Program In Our heads

I was part of a group that shared daily coffee, before the pandemic All were retired and of various ages over the years (almost 30) and regardless of the age. there wasn't a mornings discussion that didn't include some sexual interest. I attend church regularly and one Sunday, after church, the Pastor asked one of our elderly ladies what she planned for the rest of the day? Her comment "I'm going home, go to bed, and read dirty books".