cASS (pinup) (Patreon)

Okay uh... look. I was just admiring some drawings of really good butts and I wanted to draw one too. I also wanted to practice those difficult back muscles. So ya know... I consider this work/study. It's really important I get these things right! And someone watching me draw was mentioning Cass so well, here she is in a revealing new costume.

Anyway, maybe more interesting is how I tried to render this. I relied a lot on the airbrush tool, trying to get the muscles down. And that's PRETTY OKAY for some purposes. If the edges between light and dark look too hard, then it doesn't really seem like skin or human muscles. But if you do it too much, then you lose definition and it's harder to read where one muscle ends and another begins. These are pretty important! You have body builders working every day making sure their definition is perfect.