Rule 34 Dev - absurd_res animal_genitalia balls big_balls big_penis big_sheath canid canine canis domestic_dog equid equine feral flared_penis genitals german_shepherd herding_dog hi_res hooves horse huge_balls huge_cock huge_sheath hybrid hybrid_genitalia hybrid_penis hyper hyper_balls hyper_genitalia hyper_penis hyper_sheath knot male mammal medial_ring pastoral_dog penis sheath solo tochka vein veiny_penis|7867663544