Every day, every hour, every minute. If we're not doing that, we're missing out on a lot. Our bodies ere created with the instinctive need to indulge our senses, and the most intense, explosive feeling of physical pleasure comes through sex.
People say money makes the world go 'round.
Or sex-appeal or sensuality or that little touch and look that makes your heart pound, your body heat. It really does happen. It's not something we make up to entice people into buying our books. It's a vital, fundamental part of basic nature. When all is said and done, we're animals.