well you can still eat the banana past level 7, but why would you ? maybe if you were starving but women are fairly abundant because apparently a single woman can have sex with 1,000 men in 24 hours LOL and probably 2 or 3 men is normal for a hot girl
there was a story of a 60 year old woman successfully giving birth but she was implanted a fertilized egg of her daughter who for some medical reasons couldn't give birth, so it wasn't HER child but her daughter's
the fertility wall doesn't hit until 35 or so. but a relationship that is just about sex or children is a sad one. hopefully there is some kind of romance and that is what gets difficult as the woman gets older.
it also gets more difficult as the man gets older too. i can no longer fall in love with women and my body count is pretty low. rather it is simply from watching porn and reading horror stories about women that PUAs and INCELS both post that i have come to see women as trash at best, parasites at worst.
hot young girls are in high demand. by the time she's 25 she has had so many men you'd be lucky if she can remember your name.
25 is also when her looks are going to start declining. most girls at the Olympics are probably 18-25 then they start getting old.
you can CONTINUE to date a woman that is 25 or even 30 if the relationship is going well but why would you want to START a relationship with a woman that is already past her prime ?
DiCaprio dumping all his GFs as they hit 25 is a bit extreme IMO. Tom Cruise dumped all his wives at age 33 which is more reasonable ( though for him the number 33 likely came from Scientology ).
women past 25 are basically refuse that have value only to their long time BF or husband but not anybody else. they could be still good for sex, and should still be fertile, but their soul is spent.