How to get a butt like this?

link

I run already because I want to reach my own personal goal of running a half marathon.

I do pilates to help strengthen my core(and body overall) and on the days that I do pilates I also do some calisthenics like jumping jacks, pushups, lunges and squats as well as these exercises: link

Any advice?
Updates
+1 y
Also, I'm not rocking a fat or flat ass...but my ass is smaller than that.


I also don't care if you have jungle fever and like a nasty fat ass or if you're white and like a flat ass(also known as 'small and perky)
How to get a butt like this?
Post Opinion