Rule 34 Dev - 3_toes 4_fingers all_fours animal_genitalia animal_penis anthro blep blindfold bodily_fluids bondage bone_gag bound cadaverrdog canid canine canine_genitalia canine_penis canis chastity_cage chastity_device clothing collar cuff_(restraint) domestic_dog erection feet fingers fishnet fishnet_legwear fur gag gagged genital_fluids genitals german_shepherd hair handcuffs herding_dog hi_res howie_(cadaverrdog) knot leaking_precum leash legwear male male_only mammal metal_cuffs middle_aged mostly_nude muzzle_(object) muzzled nipples pastoral_dog penis precum raised_tail restraints sheath simple_background solo tail toes tongue tongue_out underwear white_background|8840990472