<b>That smoking hot one-night stand with a former rock star? Turns out he’s my son’s new music teacher. </b><br>The night I met Campbell all I knew was he played my body the same way he strummed a guitar — like he owned it. Now I’ve learned he’s the man coming to my house twice a week to teach my kid — the best music lessons money can buy.<br>Time to turn down the volume on the late-night shenanigans with the sexy single dad.<br>All we have to do is set some rules and no one gets hurt. It’s all working out beautifully.<br>Until we start breaking the rules, one by one.