Rule 34 Dev - ambiguous_gender avian bodily_fluids bwrd cephalopod coleoid duo european_mythology female feral genital_fluids greek_mythology harpy hi_res human_faced_feral humanoid marine mollusk mythological_avian mythological_creature mythology octopodiform octopus oral oral_penetration penetration simple_background tentacle tentacle_in_mouth tentacle_penetration vaginal_fluids white_background|12041431000