PLAIN FACTS

Scientists have determined that the average time for intercourse is four
minutes.  The average number of strokes per minute is nine, and since the
average length is six inches, the average girl receives two hundred and
sixteen inches or eighteen feet per intercourse.  The average girl does it
three times a week, fifty weeks a year, and so 150 times 18 makes 2700
feet, or just a little over half a mile.  So girls, if you are not getting
your half a mile a year, why not let the man who gave you this card help
you to catch up!