What would be an ideal workout for a bigger and better ass? I want to look better in my pics and vids

Squats, leg lifts, swat trusts... https://dailyburn.com/life/fitness/50-butt-exercises-strong-glutes/

Look at all the shapes of the models around this site. You do not need a certain looking ass. I think it all has to do with hitting what the audience your trying for likes.

Defo Squats with kettle bells as well

For just a bigger ass: more candy

That's a nice and short workout: https://www.youtube.com/watch?v=RqfkrZA_ie0

I reckon your ass to be perfection as is