http://www.cbsnews.com/stories/2008/09/05/health/webmd/main4421065.shtml
Definitely has merit. When my wife and I were engaged, our work schedules and living arrangements made it so that we could only have sex once a week at most, and it sucked because there was so much pressure on both of us to make it worth 7 days of anticipation. After we got married and started fucking like rabbits, the sex became amazing, simply because we both knew that even if things went awry one night, there were always more opportunities around the corner. So for couples who have gotten into the habit of once-a-month sex, I could definitely see this approach working.
Definitely has merit. When my wife and I were engaged, our work schedules and living arrangements made it so that we could only have sex once a week at most, and it sucked because there was so much pressure on both of us to make it worth 7 days of anticipation. After we got married and started fucking like rabbits, the sex became amazing, simply because we both knew that even if things went awry one night, there were always more opportunities around the corner. So for couples who have gotten into the habit of once-a-month sex, I could definitely see this approach working.