One of my favorite things to do is to watch Molly make herself come. Although sometimes she pretends to be shy about it, she likes me to watch. Maybe it even helps her get off. The first time she did it, we were at her parents’ house. We weren’t married yet. In fact, that afternoon we’d told her parents we planned to get married in a year. They were very happy for us. They ordered pizza for carryout, and while her dad was...