Camila ran to greet her mom when we showed up. They hugged, and Camila described how much fun she had during our absence. When Mom and I turned to leave, Monica stepped up to kiss me goodbye. It was the first time we kissed in front of Camila; I knew it was a big step for her.

On the way home, Mom and I exchanged stories from the previous night. My tale was lengthier and more interesting than hers. She was ravenous in bed, excited from hearing about the romp with my girlfriend and sexy aunt.

Monica and I took a week off as she wanted to look for a...