“Where are you going?” “Shopping.” “Shopping? What do you want to shop for?” “Well, it’s been a while since we bought anything for the ‘tickle trunk’. I thought it would be fun to find something new for me to wear. Besides, I’m in a mood to be a model again.” My grin betrays my pleasure. “May I join you?” In a short time, we are walking down one of the main shopping streets in Shanghai. As we pass a lingerie shop, “Wait!...