In modern times we all live quite measured and careful lives. We get up, have a morning routine that we rarely break from. We go to our regular jobs, do a similar thing all day long, eat lunch in the same place, talk to the same people, before heading out at the end of the day. We then perhaps go and grab a drink in our regular place, before going home to watch the same TV show and have our usual meal. In amongst this somewhere, we have sex. It doesn’t matter where in your routine you do this, the thing that always happens is that the sex becomes regular. It becomes routine, and routine is...