I found Princess Shroob in Mario & Luigi: Partners in Time to be pretty damn sexy with her curvy build and elegant design, plus there's just always sexy about a hot alien chick, so mysterious and wicked. And after I drew my version of her in my M&L:PIN poster, I found her even sexier, so here's some doodles I did of sexy Princess Shroob. Click it to see it without any obstructions.
And here's a bonus I usually don't feature - the process. Click the images to see larger copies. I'm usually too lazy to show off the art process, but here you go!