rule 34 absurd res armor balls belt bodily fluids bottomwear clothed clothing coat crouching cynical furo digital media artwork erection feet footwear genital fluids genitals gloves handwear hat headgear headwear heart helmet hi res humanoid humanoid genitalia legwear looking at viewer machine male necktie pants penis precum purple body robot robot humanoid simple background solo suit topwear vein veiny penis vest 8359206