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2010 animal_genitalia animal_penis anthro armpit_hair balls bdsm blotch body_hair bondage bound canid canine canine_genitalia canine_penis canis clothed clothing detailed_background drust_(heat)genitals looking_at_viewer male mammal moon nature night outside partially_clothed penis penis_tip plant prisoner sheath solo submissive submissive_male tree tree_bondage tribal wolf