FURVERT!

1:1 ambient_sealife animal_genitalia animal_penis anthozoan anus aquatic asterozoan blowhole blue_eyes cetacean cetacean_genitalia cetacean_penis cnidarian curved_penis detailed_background dolphin echinoderm echinozoan eyes_closed female feral feral_on_feral fish flippers genital_slit genitals grey_body hi_res imminent_sex interspecies larger_female larger_feral larger_male male mammal markings membrane_(anatomy)navel partner_swap penis pink_anus pink_eyes pink_vulva pinniped pinniped_penis purple_body sea_anemone sea_cucumber seal sharp_teeth size_difference smaller_female smaller_feral smaller_male spots spotted_markings starfish tapering_penis teats teeth toothed_whale underwater vulva water zevex