Yes it's okay to wear diapers for fun or just because you want to wear diapers.
There's no age limit for wearing diapers and actually I think all kids should wear diapers and not be potty trained.
Diapers are much better than toilets and diapers are much more comfortable than underwear.
Wet diapers and poop diapers feel so good and I actually gave the toilet up years ago and now wear and use diapers full time.
If you want to wear diapers for fun you certainly can and you should wear diapers for fun if it's what makes you happy.
I love running around in just my diaper in my fenced in backyard and playing outside and even playing on my slip and slide in just a diaper or running through my sprinkler in just my diaper.
Diapers are the best underwear to wear and you can pee and poop in them and the wetter and more poopy the diaper is the better.
To me it feels good to wear a diaper because they are soft and when they get wet they become squishy and I love the feeling of a thick, wet and squishy diaper on my bottom and between my legs.
I love walking around wearing a wet disposable diaper and the more wet it is the more it swells up because of the SAP.
Disposable diapers are sexual to me and I get turned on sexually when I wear diapers and when I wet them I get an erection.
Even walking down the diaper aisle I get an erection from just seeing the baby diapers on the shelf.
To me it also feels good to wet the diaper and then masturbate in it as well.
The wet SAP feels so good and smooth against my penis that it makes me cum within a few minutes.
Another advantage is that I can be sitting on a swing set in public and just be swinging back and forth and my penis rubs against the wet diaper and I can actually masturbate in the diaper without anyone really knowing about it.
Wet and poop diapers feel so good and they also make my bottom more comfortable as well.
I wear diapers full time now as an adult and use them for both poop and pee and no longer use the toilet and don't plan to ever.
I can also just pee or poop wherever I am without needing to run to the toilet.
Wearing diapers on road trips is also good because I can just pee or poop the diaper and not have to stop to pee or poop.