Rule 34 Dev - 4_toes animal_genitalia animal_penis anthro anthro_on_anthro bands bondage bound canine cheek_tuft chest_tuft collar cuffs_(disambiguation) cum cum_inside digitigrade feline fellatio gear german_shepherd harness hufnaar internal invalid_tag jaceshepherd karnal kneeling leaking leash leather male mammal messy mitts nude oral orgasm paws penis petplay playing roleplay sex shepherd surprise swallowing tiger toes training tuft yank yaoi|2871917920