Rule 34 Dev - absurd_res animal_genitalia animal_penis anthro balls bodily_fluids bovid bovine cattle cum duo equine_genitalia equine_penis genital_fluids genitals hi_res knotting male male/male mammal muscular muscular_male penetration penis simple_background tilionmaia urethral urethral_knotting urethral_penetration|8513274064