FURVERT!

4_toes ambiguous_gender ambiguous_penetration anthro anthro_on_anthro anthro_penetrated anthro_penetrating anthro_penetrating_anthro aquarium aquatic barefoot being_watched bottomless cetacean clothed clothing dolphin duo_focus featureless_feet feet fish fully/fully_submerged fully_submerged group hacony hi_res human in_aquarium inadequate_aquarium looking_at_another male male/male male_penetrated male_penetrating male_penetrating_male mammal oceanic_dolphin orca penetration public_aquarium sex sex_in_water shark soles toes toothed_whale underwater underwater_sex vivarium water