Rule 34 Dev - 4_toes 5_toes abs animal_genitalia animal_penis anthro balls biceps big_muscles black_body black_fur blonde_hair blue_eyes canine_genitalia canine_penis claws day digitigrade duo erection feet fingernails flexing foreskin frottage fur genitals glans green_eyes grey_balls grey_body grey_penis grey_skin grin hair horn humanoid_feet humanoid_genitalia humanoid_hands humanoid_penis knot looking_at_viewer male male/male muscular muscular_male nails navel nipples nude outside partially_retracted_foreskin pecs penile penis pink_glans pink_penis plantigrade pose pubes red_hair sex sky smile swordfighting tail thick_penis toe_claws toenails toes white_balls white_body white_fur wfa adharc storm_(stormwx_wolf) canid canine canis mammal rhinoceros wolf 2018 absurd_res hi_res smaller_version_at_source|7101989860