This just reminded me. I bought a skort a year or two ago because it had awesome pockets. I didn’t realize til I bought it, but it was technically a swimsuit bottom (albeit with a skirt much longer than I’d expect on a swimsuit.)

It has a pocket like in the comic - against the leg, normally hidden under the skirt portion. It also has a zippered pocket on one of the sides of the skirt fabric. These pockets are superior to those in any of my regular pants.