 Carrie finally gives her house key to Aidan, but he still feels kept out of her life when she refuses to accept a new laptop from him after hers broke down mysteriously, while she didn t even know the concept of backups, let alone zip drives. Samantha is delighted to try out the similarities between sex positions and the wrestling holds her new boyfriend teaches as a coach. When Miranda s mother dies unexpectedly, so it takes a while for the grief to kick in, Charlotte is determined to contribute to a classy ceremony. Samantha mourns the last thing anyone ever expected to forsake her: orgasms!