Shannon Kissed Her Best Friend

Shannon and her best friend have both been simultaneously going through rough patches in their marriages so lately their conversations have been venting sessions about whatever their latest issues are with their respective husbands.

Things took a turn the last time they got together...a passionate turn. For some reason, Shannon and her friend ended up kissing. She hasn't told her husband about it yet and she called in to ask Simon if it might mean something more. Is she in love with her best friend? Is her friend in love with her? What does this all mean and more importantly, what should she do next?