Here's the deal.
One night of dirty sex with no regrets I'd take a milf any day, any time, but for a few weeks or a month I would take the young pussy.
You read in all these articles about how to save a marriage in trouble with counseling and techniques to spice up a couples sex life.. IMO, when the thrill is gone it ain't coming back..
Sadly, no matter how much you love that old bag, when the saggy tits, fat ass and loose pussy don't get your dick hard anymore - it probably never will again..
When a guy is still at his sexual peak but the sex fizzles out with the one he's with, the poor guy is either faced with cheating, moving on, or a lifetime of suffering ... It's fucked up, but if it happens what's a guy going to do?
From a prevention standpoint; if a good woman gets your dick hard by just looking at her - that's a good sign and you are probably OK to marry her.. Otherwise take your time and think long and hard before you do...
Many women have an expiration date.. Have you ever noticed that with some women the sex is good only for a certain period of time before you get tired of the pussy? .. Some are good for one or two times, with others it may be good for a week or two, three months, some may even last for a year before the pussy gets old..
In any case, human viagra is the best medicine ..