Will I permanently stretch my asshole? (F 37)

Hello! I am a cis female and have been participating in anal fairly consistently with my partner. It’s great, we both enjoy it, but I do notice that it gets easier and easier for him to penetrate me if we do it on a regular basis (once a day or so).

I like to withhold sometimes so I it tightens up again, and because it’s fun 😈

My question is, to those ladies of a certain age, can you maintain your booty tightness up into your later years? Sure, kegels help. I’m just wondering if stretching ever gets detrimental?

We’ve all seen porn where gaping assholes can basically prolapse and while that isn’t my personal aim, I’d love to know if those buttholes and more importantly, my butthole, can continue to function as an in and an out up into my later years

Thanks