FURVERT!

3:4 anatomically_correct animal_genitalia animal_penis animal_vulva anus aquatic belly big_belly cetacean cetacean_genitalia cetacean_penis cetacean_vulva cunnilingus dolorcin dolphin duo female feral feral_on_feral fully/fully_submerged fully_submerged genital_slit genitals hi_res male male/female mammal oceanic_dolphin oral penis pregnant sex sex_in_water tapering_penis toothed_whale underwater underwater_sex vaginal vulva water