Rena, my mother’s best friend, came over to visit. They were planning to have drinks at our place, and while Mom got everything ready, I was left to keep Rena company. As Mom’s inexperienced adult son, I nervously did my best to make small talk, but Rena was so gorgeous I could hardly believe she was my mother’s friend. Before long, my thoughts drifted into a sexual fantasy I knew I should not be having...