FURVERT!

5_fingers absurd_res animal_genitalia animal_penis anthro anthro_on_anthro ball_size_difference balls big_balls big_penis biped bodily_fluids canid canine canis domestic_dog duo equid equine equine_genitalia equine_penis fingers flared_penis foreskin genital_fluids genitals glans half-erect hi_res horse huge_balls huge_penis humanoid_genitalia humanoid_penis hyper hyper_balls hyper_genitalia hyper_penis interspecies male male/male mammal medial_ring muscular muscular_anthro muscular_male penis penis_size_difference precum sitting_on_penis tail vein veiny_penis wardraws