When you're a twin you think you know everything about your sibling. And other girls. And yourself. Usually, you're wrong on all three counts. That said, learning what you don't know can be fun. Please note the incest code. There's not much going on yet, but that could change. If incest bothers you, skip this story.
A good looking woman loses her hubby due to electrical accident, her son fancies the way she dresses for work as the town's librarian. Her glasses being the traditional librarian style turn him on and he starts seeing her through them, not as Mom but a woman with needs and wants. By summers end mom knows she dressed as she did for a reason.