rule 34 2021 african wild animal genitalia animal penis anthro balls blue eyes brown body brown fur canid canine canine penis chest tuft dialogue digital media artwork english text erection fur genitals hi res holding object holding ruler inner ear fluff juantriforce knot light lighting looking at viewer male mammal measuring measuring penis milo juantriforce nude penis portrait red penis ruler shaded signature simple background smile solo speech bubble spots spotted balls spotted body spotted fur spotted genitalia standing tan body tan fur text three quarter portrait tuft 5405908