Jack and Jill see a fertility specialist because they have been married for some time and have no children. She discovers that neither of them has any idea how it is done. She has to explain everything, and both are horrified and disgusted by the idea.
He was a teenager who had developed a taste for older women. First was his own mother who discovered his huge cock, and then it was his step-mother who felt short-changed by his dad's little dick.
They are working on the weekend and become trapped in the lift during a storm. She freaks out at the confined space, so he finds a way of distracting her from her fears.