Rule 34 Dev - all_fours anal anilingus animal_genitalia anus beast_rimming blue_eyes bondage brown_eyes brown_hair canine canine_penis close-up closed_eyes collar comic cum cumshot dialogue doberman drinking ejaculation english_text feral flaccid fur gay green_background hair handjob hi_res human human_on_feral human_to_feral humanoid_penis interspecies knot leash licking_cum male male_anilingus male_only mammal open_mouth oral orgasm penis penis_milking penis_tip petplay plant rileyserenity rimjob rimming roleplay sequence sex sheath simple_background tail text timtam tongue transformation yaoi zoophilia|2137769960