Rule 34 Dev - animal_genitalia animal_penis anthro anthro_on_anthro balljob balls big_balls big_knot big_penis black_balls black_body black_fur blush bodily_fluids body_hair brown_body brown_fur canine_genitalia canine_penis duo erection fur furry_balls genital_fluids genitals grey_body grey_fur happy_trail huge_balls huge_penis hyper hyper_balls hyper_genitalia hyper_penis knot larger_anthro larger_male lying male male/male multicolored_body multicolored_fur on_back penis penis_size_difference precum red_penis saggy_balls saliva size_difference smaller_anthro smaller_male sweat sweaty_balls sweaty_genitalia tail tail_motion tailwag thick_penis tongue tongue_out white_body white_fur majmajor mythology dravu gausswolf canid canine canis iberian_wolf mammal mythological_canine mythological_creature werecanid werecanine werecreature werewolf wolf hi_res|18098893190