rule 34 anthro anus balls blue body blue fur blue hair bodily fluids bondage bondage bound canid cum cum inside digital media artwork drooling druid duo ejaculation fangs female feral fur genital fluids genitals hair hi res horn hybrid knot knotting koshibou magic user male mammal pawpads paws restraints sabertooth anatomy sabrecat saliva shocked face size difference teeth tongue tongue out tribal spellcaster xenoguardian 7737477