Rule 34 Dev - anatomically_correct anatomically_correct_genitalia anatomically_correct_penis animal_genitalia animal_penis bubble cetacean cetacean_penis countershade_torso countershading delphinoid dorsal_fin erection feral fin genital_slit genitals grey_body hi_res male mammal marine open_mouth penis presenting presenting_penis redraptor16 shaded sharp_teeth signature slit solo swimming tail_fin tapering_penis teeth tongue tongue_out toothed_whale underwater water|5677899800