FURVERT!

5:4 animal_genitalia animal_penis aquatic archaeocete basilosaurid basilosaurus blush captein cetacean cetacean_genitalia cetacean_penis detailed_background dolphin dominant dorsal_fin duo erection eyes_closed female female_feral female_on_top female_penetrated feral feral_on_feral feral_penetrated feral_penetrating feral_penetrating_feral fin flippers genital_slit genitals larger_dom larger_male letterbox looking_pleasured male male/female male_feral male_on_bottom male_penetrating male_penetrating_female mammal oceanic_dolphin on_bottom on_top open_mouth orca penetration penile penile_penetration penis penis_in_vagina prehistoric_species sex size_difference smaller_female smaller_penetrated tail tail_fin tapering_penis teeth toothed_whale underwater underwater_sex vaginal vaginal_penetration water whale