rule 34 5 fingers animal genitalia anthro anus asian mythology barbel anatomy beard big penis black eyes bodily fluids dragon east asian mythology eastern dragon facial hair finger on penis fingers fur genital fluids genital slit genitals glistening glistening genitalia glistening penis goatee hair hi res horn knot lizardlars long wish dragon male mythology nude open mouth penis pink body pink fur precum precum on face precum on penis precum on self purple hair simple background slit smile solo spread anus spreading tail tuft tan body tan fur tapering penis teeth tuft vein veiny penis wish dragon 5102303