FURVERT!

animal_genitalia animal_penis aquatic balls big_penis canid canine canine_genitalia canine_penis canis cetacean cetacean_genitalia cetacean_penis disembodied_penis dolphin domestic_dog equid equine equine_genitalia equine_penis feral flared_penis genital_slit genitals group hi_res horse knot male mammal medial_ring omegahaunter penis tapering_penis toothed_whale trio