Rule 34 Dev - animal_genitalia animal_penis anthro antlers balls black_body black_collar black_fur black_harness black_tail blue_knot blue_penis bondage bondage bound canid canine canine_genitalia canine_penis chest_tuft closed_eyes collar deer digital_media_(artwork) ear_piercing ear_ring erection fellatio fingers fur genitals green_markings green_nose grey_body grey_fur grey_nose group hands_behind_back hands_tied hands_tied_behind_back harness horn knot male male/male male_penetrating mammal markings navel nerton new_world_deer nipples oral oral_penetration orange_eyes penetration penile penile_penetration penis piercing reindeer restraints ring_piercing sex simple_background standing tail tongue tongue_out trio tuft white_antlers white_balls white_body white_fur white_tail yellow_nipples yellow_penis|10542580656