Rule 34 Dev - 2016 animal_genitalia animal_penis anthro anus arabesque ass_to_mouth balls black_penis blue_fur blue_penis bondage bound canine canine_penis collar eye_contact feline fellatio fluffy fluffy_tail fur gaping gaping_anus knot leash lemma male mammal maned_wolf oral penis purple_fur russian_blue sex simple_background thistle_candytufts yaoi|2240694456