For me, at least.
Women feel most sexy at 34, this article notes.
I still don't really understand the methodology behind this. So I'm choosing to attribute the findings to age-accumulated wisdom that makes you finally stop believing any Cosmo article involving the phrase "inner sexy beast."
But putting limits, much less peak points, on sexiness can be dangerous.
Feeling sexy is more about being comfortable in your own skin than crossing a monumental birthday or receiving 10 pickup lines in one night.
And I didn't learn that from Cosmo.