rule 34 absurd res animal genitalia anthozoan anthro ass azmofang character balls bridge piercing canid canine cnidarian coral coral reef didelphid diphallism domestic ferret duo facial piercing female fish fox genital piercing genitals gills hi res hybrid knot male mammal marine marsupial multi genitalia multi penis mustela mustelid musteline nipples nose piercing penetration penis penis piercing piercing rick marks riska artist sea shark story story in description straight underwater vaginal penetration water white balls 3868412