Rule 34 Dev - anthro biped feathers fin fin_piercing furgonomics furry-specific_piercing green_eyes looking_at_viewer male nude open_mouth outside piercing pupils seductive sky slit_pupils solo standing tail tattoo tongue tongue_out tribal water waterfall ollie_canal fish koba_(species) marine requiem_shark shark tiger_shark colored_pencil_(artwork) traditional_media_(artwork)|16419830