rule 34 2022 5 fingers 5 toes balls big balls blue eyes broad shoulders digital drawing artwork digital media artwork digital painting artwork elemental creature elemental humanoid erect nipples erection fantastic four feet fingers foot fetish foot focus genitals gradient gradient background hand on leg hi res humanoid humanoid genitalia humanoid penis leaning leaning forward male male only male solo marvel mineral fauna mineral humanoid muscular muscular male nipples not furry nude penis rock rock creature rock humanoid shaded shadow signature simple background simple coloring simple eyes simple shading sitting smile solo sweetlemons the thing marvel toes white background 7072260