rule 34 2016 4 fingers abs anthro balls barely contained biceps big balls big pecs big penis biped brown claws brown fur brown nose brown tail canine claws clothed clothing colt miller digital media artwork erection eyebrows front view fur german shepherd half length portrait head tuft hi res huge balls huge cock hyper hyper muscles hyper penis looking at viewer male male only mammal multicolored fur muscular muscular male navel nipples pecs penis pepsi fa pink nipples pink penis portrait pubes serratus signature simple background smile solo solo male standing sukiyo tan fur tan tail textured background topless underwear vein veiny muscles veiny penis white bottomwear white clothing white fur white tail white underwear 2490538