FURVERT!

absurd_res animal_genitalia animal_penis anus balls big_balls black_body canid canine canine_genitalia canine_penis canis domestic_dog dominant dominant_feral dominant_male duo equid equine equine_anus equine_genitalia equine_penis feral feral_on_feral fur genitals green_body green_fur green_hair hair hi_res horse huge_balls interspecies male male/male mammal moon moon_(frostybits)penis puffy_anus size_difference tafy tafy_tail