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3:4 4_toes abs animal_genitalia animal_penis anthro armpit_hair balls biceps biped blue_body blue_fur body_hair canid canine canine_genitalia canine_penis canis chest_tuft claws detached_sheath digitigrade feet flaccid flexing fur genitals grey_body grey_fur hair hindpaw looking_at_viewer male mammal muscular muscular_anthro muscular_male nude paws pecs penis penis_tip pose sheath solo standing tail toe_claws toes tsaiwolf tuft white_hair wolf