A college buddy told me that when I got married, but said “….. add a penny to the jar after sex during 1st year of married life, then start taking one out in year 2 after each time.”I just remembered one. Dad, "Every time you have sex before marriage, put a bean in a jar. After you are married, try to empty the jar, it has never been done."
After nearly 40 yrs of marriage (with same woman!), I still have money in the jar…!!!