Rule 34 Dev - 2019 4_fingers animal_genitalia animal_penis anthro blue_eyes blush bodily_fluids claws collar countershading diphallia diphallism dorsal_fin erection eyelashes fin fingers fish genitals grey_body hair half-closed_eyes hemipenes leash leash_pull lying male male_only marine multi_genitalia multi_penis narrowed_eyes navel nude on_back one_eye_closed penis shark sharp_teeth slit smile solo sweat sweatdrop tail_fin teeth zmitzy|4066410528