Rule 34 Dev - anthro anthro_penetrating anus balls canid canine canis color dangerdoberman day dubious_consent duo female feral feral_penetrated interspecies knot knotting larger_anthro larger_male male mammal nature nude original outside penetration penis predator predator/prey prey sex sheep size_difference smaller_female smaller_feral straight tie uncensored vaginal_knotting vaginal_penetration wolf zoophilia|9772889840