As a teacher, I'm used to being on the playground. But I never thought I'd be the one swinging.I'm also a wife and mother, always trying to keep everyone happy. My sons just left for college, forcing me to see how far apart my husband and I have grown.I feel like a damn clich?.Then the teacher down the hall with questionable morals introduces me to her friends. They're swingers.What the what?!It's all fun and games until your sex swing breaks. Haha,...