It was 9 am on Sunday morning when Jennifer, who was forty-five, walked into her daughter’s bedroom to find her daughter, Taylor, who was twenty, naked on top of her bed covers, still asleep. Also on the bed was Abigail, also twenty, and Taylor’s cousin. Abigail was also naked and still asleep. Abigail had had a sleepover. When Jennifer had come into the bedroom, she had expected to see both girls in their night dresses,...