Rule 34 Dev - 2015 5_toes abs animal_genitalia animal_humanoid armpits athletic balls beard biceps big_feet body_hair brown_fur brown_hair canine canine_penis claws detailed facial_hair fur grey_background hair hand_on_leg humanoid inkydemon knot knot_in_sheath looking_at_viewer lying male male_only mammal nude pecs penis plantigrade presenting sharp_claws sheat sheath simple_background solo spread_legs spreading toe_claws toes were werewolf wolf wolf_humanoid yellow_eyes|2138548360