FURVERT!

2012 animal_genitalia animal_penis anus aquatic bulge cetacean cetacean_genitalia cetacean_penis dolphin dominant duo erection female female_penetrated feral feral_on_feral from_behind_position genitals hi_res larger_dom larger_male male male/female male_penetrating male_penetrating_female mammal oceanic_dolphin orca penetration penile penile_penetration penis penis_in_vagina porpoise sex size_difference smaller_female smaller_penetrated tapering_penis tasuric toothed_whale vaginal vaginal_penetration