FURVERT!

animal_genitalia animal_penis avian balls beak bird bodily_fluids claws corvid corvus_(genus)crow cum cum_from_penis cum_in_penis cum_inside duo einin equid equine equine_genitalia equine_penis feathers feral feral_on_feral feral_penetrated feral_penetrating genital_fluids genitals hi_res horse larger_penetrated male male/male mammal oscine passerine penetration penile penile_penetration penis penis_in_penis pink_eyes size_difference tapering_penis urethral urethral_penetration wings x-ray_view