Rule 34 Dev - adult_on_young age_difference anthro black_nose blue_body blue_eyes blue_fur blush bodily_fluids collaborative collaborative_fellatio collaborative_sex erection fangs fellatio first_person_view fur genitals group humanoid_genitalia humanoid_penis licking long_penis looking_at_viewer male male/male male_pov narrowed_eyes oral penile penis penis_lick saliva sex sucking_tip sweat teeth tongue tongue_out trio_focus white_body white_fur young young_anthro manmosu_marimo third-party_edit ichi_inukai nino_inukai san_inukai canid canine canis domestic_dog mammal censor_removal_edit brother_(lore) brothers_(lore) sibling_(lore) triplets_(lore)|17054558220