Once a week? What are you guys, 90? Once a week is a sexual starvation diet forHaving just been presented with evidence showing that once a week is the average amount of action married men and unmarried men who are hungry and successful enough with women to hit double-digits, it's obvious that you're atypical, superman. Does being tracked down by women as you're drearily hacking and trying to keep the mucus from running out of your pores while playing lonely wallflower not give you some indication that you have an enormously helpful built-in advantage?
The response did get me thinking of another way of gauging at what age men and women are most fertile. Previously, I've looked at the number of sexual partners unmarried people have had. The results have plenty of face validity, but there are potential shortfalls in looking at total number of partners instead of the total quantity of sexual activity, most notably the inability to decipher whether or not the respondent is in a committed relationship. Further, there are pious types who actively work at being monogamous so long as the hedonistic consolation prize of plenty of in-house access is on the table. Removing married folks from the equation might cause some unwanted skew as well.
The graph below depicts frequency of sexual activity* by age range for men and women, married and unmarried.
It comes as no surprise to see that married people get more action at every age than their unmarried counterparts do. Men in their early twenties who marry women in their late teens really rock the house. Among unmarried men and women, the peak of sexual activity comes in the mid-twenties. After hitting menopause, female sexual desire drops to almost nothing, as illustrated by index scores under 2--less than once a month, on average--from the late-forties on. Married women probably continue to put out mostly for the sake of their husbands once they reach that point. Men mellow gently as time goes on, but don't really lose their lust until they reach their sixties.
Regarding Roissy's comment, an index score of 4 indicates weekly sex, something the average unmarried man never attains, let alone one who is 90 years old! Past the age of 70, once a quarter is nothing to be ashamed of (although I'm ashamed to have just thought about it occurring).
GSS variables used: SEXFREQ, MARITAL(1)(2-5), AGE, SEX(1)(2)
* Responses range from 0 to 6; 0 indicates no sex in the year; 1 indicates once or twice a year; 2 indicates once a month; 3 indicates 2-3x a month; 4 indicates weekly; 5 indicates 2-3x a week; 6 indicates 4+ times per week.