Rule 34 Dev - anal anal_knotting anal_penetration anal_sex anthro balls bull_terrier canine claws collar cum cum_in_ass cum_inside dingo fur gay hindpaw homosexual knotting lestat male male/male male_only mammal mutual_knotting nipples nude open_mouth pawpads paws peable penetration rokemi sex spiked_collar tongue tongue_out yaoi|1602726712