rule 34 2018 4 toes anthro barefoot big penis big tail biped black sclera bull shark claws clothed clothing cyberia diphallism dorsal fin ear piercing feet fin fish flaccid front view full length portrait gills gloves gold metal gold jewelry gold ring grey eyes half naked hi res horizontal diphallism humanoid feet humanoid penis jewelry legwear long foreskin long tail looking at viewer male male only marine multi penis musclegut muscular muscular male navel nipples pants pecs penis piercing pinup plantigrade portrait pose purple scales redpixie riku tavash scales scar shark shark tail sharp teeth simple background smile smirk solo standing stretching tail fin tailfin tattoo teeth thick penis toes topless uncut underwear vein veiny penis white scales 2970571