Rule 34 Dev - abs animal_genitalia animal_penis anthro balls bdsm biceps big_penis biped black_nose black_penis bondage bound canine_genitalia canine_penis chest_tuft erection fangs fur genitals hands_behind_head knot looking_at_viewer male muscular muscular_anthro muscular_male nude orange_eyes pecs penis piercing pose presenting sheath sitting solo submissive submissive_male teeth tuft amadeusvirus williamca canid canine fox mammal 2013|1605111725